1258166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 2408448

約数和(自身を除く): 1150282

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 223, 403, 434, 446, 806, 1561, 2821, 2899, 3122, 5642, 5798, 6913, 13826, 20293, 40586, 48391, 89869, 96782, 179738, 629083, 1258166]

約数ペア:

[(1, 1258166), (2, 629083), (7, 179738), (13, 96782), (14, 89869), (26, 48391), (31, 40586), (62, 20293), (91, 13826), (182, 6913), (217, 5798), (223, 5642), (403, 3122), (434, 2899), (446, 2821), (806, 1561)]