28996841264

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{379}}^1\times {\mathrm{19051}}^1$

素因数の和:19689

約数の個数: 40

約数和(自身を含む): 56557005120

約数和(自身を除く): 27560163856

約数列:

[1, 2, 4, 8, 16, 251, 379, 502, 758, 1004, 1516, 2008, 3032, 4016, 6064, 19051, 38102, 76204, 95129, 152408, 190258, 304816, 380516, 761032, 1522064, 4781801, 7220329, 9563602, 14440658, 19127204, 28881316, 38254408, 57762632, 76508816, 115525264, 1812302579, 3624605158, 7249210316, 14498420632, 28996841264]

約数ペア:

[(1, 28996841264), (2, 14498420632), (4, 7249210316), (8, 3624605158), (16, 1812302579), (251, 115525264), (379, 76508816), (502, 57762632), (758, 38254408), (1004, 28881316), (1516, 19127204), (2008, 14440658), (3032, 9563602), (4016, 7220329), (6064, 4781801), (19051, 1522064), (38102, 761032), (76204, 380516), (95129, 304816), (152408, 190258)]