8701472

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 36

約数和(自身を含む): 18561690

約数和(自身を除く): 9860218

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 1609, 2704, 3218, 5408, 6436, 12872, 20917, 25744, 41834, 51488, 83668, 167336, 271921, 334672, 543842, 669344, 1087684, 2175368, 4350736, 8701472]

約数ペア:

[(1, 8701472), (2, 4350736), (4, 2175368), (8, 1087684), (13, 669344), (16, 543842), (26, 334672), (32, 271921), (52, 167336), (104, 83668), (169, 51488), (208, 41834), (338, 25744), (416, 20917), (676, 12872), (1352, 6436), (1609, 5408), (2704, 3218)]