26543728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 53965296

約数和(自身を除く): 27421568

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 941, 1763, 1882, 3526, 3764, 7052, 7528, 14104, 15056, 28208, 38581, 40463, 77162, 80926, 154324, 161852, 308648, 323704, 617296, 647408, 1658983, 3317966, 6635932, 13271864, 26543728]

約数ペア:

[(1, 26543728), (2, 13271864), (4, 6635932), (8, 3317966), (16, 1658983), (41, 647408), (43, 617296), (82, 323704), (86, 308648), (164, 161852), (172, 154324), (328, 80926), (344, 77162), (656, 40463), (688, 38581), (941, 28208), (1763, 15056), (1882, 14104), (3526, 7528), (3764, 7052)]