28353902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3655

約数の個数: 16

約数和(自身を含む): 44250624

約数和(自身を除く): 15896722

約数列:

[1, 2, 31, 62, 131, 262, 3491, 4061, 6982, 8122, 108221, 216442, 457321, 914642, 14176951, 28353902]

約数ペア:

[(1, 28353902), (2, 14176951), (31, 914642), (62, 457321), (131, 216442), (262, 108221), (3491, 8122), (4061, 6982)]