17445932

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 36556800

約数和(自身を除く): 19110868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 199, 202, 217, 398, 404, 434, 707, 796, 868, 1393, 1414, 2786, 2828, 3131, 5572, 6169, 6262, 12338, 12524, 20099, 21917, 24676, 40198, 43183, 43834, 80396, 86366, 87668, 140693, 172732, 281386, 562772, 623069, 1246138, 2492276, 4361483, 8722966, 17445932]

約数ペア:

[(1, 17445932), (2, 8722966), (4, 4361483), (7, 2492276), (14, 1246138), (28, 623069), (31, 562772), (62, 281386), (101, 172732), (124, 140693), (199, 87668), (202, 86366), (217, 80396), (398, 43834), (404, 43183), (434, 40198), (707, 24676), (796, 21917), (868, 20099), (1393, 12524), (1414, 12338), (2786, 6262), (2828, 6169), (3131, 5572)]