28993874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9371}}^1$

素因数の和:9410

約数の個数: 32

約数和(自身を含む): 56681856

約数和(自身を除く): 27687982

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 9371, 18742, 65597, 121823, 131194, 159307, 243646, 318614, 852761, 1115149, 1705522, 2070991, 2230298, 4141982, 14496937, 28993874]

約数ペア:

[(1, 28993874), (2, 14496937), (7, 4141982), (13, 2230298), (14, 2070991), (17, 1705522), (26, 1115149), (34, 852761), (91, 318614), (119, 243646), (182, 159307), (221, 131194), (238, 121823), (442, 65597), (1547, 18742), (3094, 9371)]