744139214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{57587}}^1$

素因数の和:57680

約数の個数: 32

約数和(自身を含む): 1393168896

約数和(自身を除く): 649029682

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 57587, 115174, 403109, 748631, 806218, 1497262, 4088677, 5240417, 8177354, 10480834, 28620739, 53152801, 57241478, 106305602, 372069607, 744139214]

約数ペア:

[(1, 744139214), (2, 372069607), (7, 106305602), (13, 57241478), (14, 53152801), (26, 28620739), (71, 10480834), (91, 8177354), (142, 5240417), (182, 4088677), (497, 1497262), (923, 806218), (994, 748631), (1846, 403109), (6461, 115174), (12922, 57587)]