28888678753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{5693}}^1$

素因数の和:6405

約数の個数: 32

約数和(自身を含む): 34004385792

約数和(自身を除く): 5115707039

約数列:

[1, 11, 23, 31, 253, 341, 647, 713, 5693, 7117, 7843, 14881, 20057, 62623, 130939, 163691, 176483, 220627, 461311, 1440329, 1941313, 3683371, 4059109, 5074421, 40517081, 44650199, 84717533, 114184501, 931892863, 1256029511, 2626243523, 28888678753]

約数ペア:

[(1, 28888678753), (11, 2626243523), (23, 1256029511), (31, 931892863), (253, 114184501), (341, 84717533), (647, 44650199), (713, 40517081), (5693, 5074421), (7117, 4059109), (7843, 3683371), (14881, 1941313), (20057, 1440329), (62623, 461311), (130939, 220627), (163691, 176483)]