261607682

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1301}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 458970624

約数和(自身を除く): 197362942

約数列:

[1, 2, 7, 14, 53, 106, 271, 371, 542, 742, 1301, 1897, 2602, 3794, 9107, 14363, 18214, 28726, 68953, 100541, 137906, 201082, 352571, 482671, 705142, 965342, 2467997, 4935994, 18686263, 37372526, 130803841, 261607682]

約数ペア:

[(1, 261607682), (2, 130803841), (7, 37372526), (14, 18686263), (53, 4935994), (106, 2467997), (271, 965342), (371, 705142), (542, 482671), (742, 352571), (1301, 201082), (1897, 137906), (2602, 100541), (3794, 68953), (9107, 28726), (14363, 18214)]