2653872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4277

約数の個数: 40

約数和(自身を含む): 7384944

約数和(自身を除く): 4731072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4253, 8506, 12759, 17012, 25518, 34024, 51036, 55289, 68048, 102072, 110578, 165867, 204144, 221156, 331734, 442312, 663468, 884624, 1326936, 2653872]

約数ペア:

[(1, 2653872), (2, 1326936), (3, 884624), (4, 663468), (6, 442312), (8, 331734), (12, 221156), (13, 204144), (16, 165867), (24, 110578), (26, 102072), (39, 68048), (48, 55289), (52, 51036), (78, 34024), (104, 25518), (156, 17012), (208, 12759), (312, 8506), (624, 4253)]