2021307056

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 3944933520

約数和(自身を除く): 1923626464

約数列:

[1, 2, 4, 8, 16, 257, 379, 514, 758, 1028, 1297, 1516, 2056, 2594, 3032, 4112, 5188, 6064, 10376, 20752, 97403, 194806, 333329, 389612, 491563, 666658, 779224, 983126, 1333316, 1558448, 1966252, 2666632, 3932504, 5333264, 7865008, 126331691, 252663382, 505326764, 1010653528, 2021307056]

約数ペア:

[(1, 2021307056), (2, 1010653528), (4, 505326764), (8, 252663382), (16, 126331691), (257, 7865008), (379, 5333264), (514, 3932504), (758, 2666632), (1028, 1966252), (1297, 1558448), (1516, 1333316), (2056, 983126), (2594, 779224), (3032, 666658), (4112, 491563), (5188, 389612), (6064, 333329), (10376, 194806), (20752, 97403)]