25472872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 50123520

約数和(自身を除く): 24650648

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 1831, 3478, 3662, 6956, 7324, 13912, 14648, 67747, 86057, 135494, 172114, 270988, 344228, 541976, 688456, 3184109, 6368218, 12736436, 25472872]

約数ペア:

[(1, 25472872), (2, 12736436), (4, 6368218), (8, 3184109), (37, 688456), (47, 541976), (74, 344228), (94, 270988), (148, 172114), (188, 135494), (296, 86057), (376, 67747), (1739, 14648), (1831, 13912), (3478, 7324), (3662, 6956)]