28723504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:997

約数の個数: 40

約数和(自身を含む): 58790880

約数和(自身を除く): 30067376

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 877, 1424, 1754, 2047, 3508, 4094, 7016, 8188, 14032, 16376, 20171, 32752, 40342, 78053, 80684, 156106, 161368, 312212, 322736, 624424, 1248848, 1795219, 3590438, 7180876, 14361752, 28723504]

約数ペア:

[(1, 28723504), (2, 14361752), (4, 7180876), (8, 3590438), (16, 1795219), (23, 1248848), (46, 624424), (89, 322736), (92, 312212), (178, 161368), (184, 156106), (356, 80684), (368, 78053), (712, 40342), (877, 32752), (1424, 20171), (1754, 16376), (2047, 14032), (3508, 8188), (4094, 7016)]