247816874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 390761280

約数和(自身を除く): 142944406

約数列:

[1, 2, 41, 59, 82, 118, 181, 283, 362, 566, 2419, 4838, 7421, 10679, 11603, 14842, 16697, 21358, 23206, 33394, 51223, 102446, 437839, 684577, 875678, 1369154, 2100143, 3022157, 4200286, 6044314, 123908437, 247816874]

約数ペア:

[(1, 247816874), (2, 123908437), (41, 6044314), (59, 4200286), (82, 3022157), (118, 2100143), (181, 1369154), (283, 875678), (362, 684577), (566, 437839), (2419, 102446), (4838, 51223), (7421, 33394), (10679, 23206), (11603, 21358), (14842, 16697)]