485786704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{2129}}^1$

素因数の和:3247

約数の個数: 40

約数和(自身を含む): 1015013160

約数和(自身を除く): 529226456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1097, 2129, 2194, 4258, 4388, 8516, 8776, 14261, 17032, 17552, 27677, 28522, 34064, 55354, 57044, 110708, 114088, 221416, 228176, 442832, 2335513, 4671026, 9342052, 18684104, 30361669, 37368208, 60723338, 121446676, 242893352, 485786704]

約数ペア:

[(1, 485786704), (2, 242893352), (4, 121446676), (8, 60723338), (13, 37368208), (16, 30361669), (26, 18684104), (52, 9342052), (104, 4671026), (208, 2335513), (1097, 442832), (2129, 228176), (2194, 221416), (4258, 114088), (4388, 110708), (8516, 57044), (8776, 55354), (14261, 34064), (17032, 28522), (17552, 27677)]