2974636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 6451200

約数和(自身を除く): 3476564

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 149, 161, 217, 298, 322, 434, 596, 644, 713, 868, 1043, 1426, 2086, 2852, 3427, 4172, 4619, 4991, 6854, 9238, 9982, 13708, 18476, 19964, 23989, 32333, 47978, 64666, 95956, 106237, 129332, 212474, 424948, 743659, 1487318, 2974636]

約数ペア:

[(1, 2974636), (2, 1487318), (4, 743659), (7, 424948), (14, 212474), (23, 129332), (28, 106237), (31, 95956), (46, 64666), (62, 47978), (92, 32333), (124, 23989), (149, 19964), (161, 18476), (217, 13708), (298, 9982), (322, 9238), (434, 6854), (596, 4991), (644, 4619), (713, 4172), (868, 3427), (1043, 2852), (1426, 2086)]