42194416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1609}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 89838000

約数和(自身を除く): 47643584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1609, 1639, 2384, 3218, 3278, 6436, 6556, 12872, 13112, 17699, 25744, 26224, 35398, 70796, 141592, 239741, 283184, 479482, 958964, 1917928, 2637151, 3835856, 5274302, 10548604, 21097208, 42194416]

約数ペア:

[(1, 42194416), (2, 21097208), (4, 10548604), (8, 5274302), (11, 3835856), (16, 2637151), (22, 1917928), (44, 958964), (88, 479482), (149, 283184), (176, 239741), (298, 141592), (596, 70796), (1192, 35398), (1609, 26224), (1639, 25744), (2384, 17699), (3218, 13112), (3278, 12872), (6436, 6556)]