25549552

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1625

約数の個数: 40

約数和(自身を含む): 56973536

約数和(自身を除く): 31423984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 1453, 2198, 2512, 2906, 4396, 5812, 8792, 10171, 11624, 17584, 20342, 23248, 40684, 81368, 162736, 228121, 456242, 912484, 1596847, 1824968, 3193694, 3649936, 6387388, 12774776, 25549552]

約数ペア:

[(1, 25549552), (2, 12774776), (4, 6387388), (7, 3649936), (8, 3193694), (14, 1824968), (16, 1596847), (28, 912484), (56, 456242), (112, 228121), (157, 162736), (314, 81368), (628, 40684), (1099, 23248), (1256, 20342), (1453, 17584), (2198, 11624), (2512, 10171), (2906, 8792), (4396, 5812)]