39838388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{577}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 71711304

約数和(自身を除く): 31872916

約数列:

[1, 2, 4, 41, 82, 164, 421, 577, 842, 1154, 1684, 2308, 17261, 23657, 34522, 47314, 69044, 94628, 242917, 485834, 971668, 9959597, 19919194, 39838388]

約数ペア:

[(1, 39838388), (2, 19919194), (4, 9959597), (41, 971668), (82, 485834), (164, 242917), (421, 94628), (577, 69044), (842, 47314), (1154, 34522), (1684, 23657), (2308, 17261)]