4098416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 9951744

約数和(自身を除く): 5853328

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 43, 46, 56, 74, 86, 92, 112, 148, 161, 172, 184, 259, 296, 301, 322, 344, 368, 518, 592, 602, 644, 688, 851, 989, 1036, 1204, 1288, 1591, 1702, 1978, 2072, 2408, 2576, 3182, 3404, 3956, 4144, 4816, 5957, 6364, 6808, 6923, 7912, 11137, 11914, 12728, 13616, 13846, 15824, 22274, 23828, 25456, 27692, 36593, 44548, 47656, 55384, 73186, 89096, 95312, 110768, 146372, 178192, 256151, 292744, 512302, 585488, 1024604, 2049208, 4098416]

約数ペア:

[(1, 4098416), (2, 2049208), (4, 1024604), (7, 585488), (8, 512302), (14, 292744), (16, 256151), (23, 178192), (28, 146372), (37, 110768), (43, 95312), (46, 89096), (56, 73186), (74, 55384), (86, 47656), (92, 44548), (112, 36593), (148, 27692), (161, 25456), (172, 23828), (184, 22274), (259, 15824), (296, 13846), (301, 13616), (322, 12728), (344, 11914), (368, 11137), (518, 7912), (592, 6923), (602, 6808), (644, 6364), (688, 5957), (851, 4816), (989, 4144), (1036, 3956), (1204, 3404), (1288, 3182), (1591, 2576), (1702, 2408), (1978, 2072)]