28804542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2819}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 62536320

約数和(自身を除く): 33731778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2819, 3406, 5109, 5638, 8457, 10218, 16914, 36647, 73294, 109941, 219882, 369289, 738578, 1107867, 2215734, 4800757, 9601514, 14402271, 28804542]

約数ペア:

[(1, 28804542), (2, 14402271), (3, 9601514), (6, 4800757), (13, 2215734), (26, 1107867), (39, 738578), (78, 369289), (131, 219882), (262, 109941), (393, 73294), (786, 36647), (1703, 16914), (2819, 10218), (3406, 8457), (5109, 5638)]