681120032

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{219433}}^1$

素因数の和:219540

約数の個数: 24

約数和(自身を含む): 1354785516

約数和(自身を除く): 673665484

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 219433, 438866, 877732, 1755464, 3510928, 7021856, 21285001, 42570002, 85140004, 170280008, 340560016, 681120032]

約数ペア:

[(1, 681120032), (2, 340560016), (4, 170280008), (8, 85140004), (16, 42570002), (32, 21285001), (97, 7021856), (194, 3510928), (388, 1755464), (776, 877732), (1552, 438866), (3104, 219433)]