451672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 942480

約数和(自身を除く): 490808

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 101, 104, 172, 202, 344, 404, 559, 808, 1118, 1313, 2236, 2626, 4343, 4472, 5252, 8686, 10504, 17372, 34744, 56459, 112918, 225836, 451672]

約数ペア:

[(1, 451672), (2, 225836), (4, 112918), (8, 56459), (13, 34744), (26, 17372), (43, 10504), (52, 8686), (86, 5252), (101, 4472), (104, 4343), (172, 2626), (202, 2236), (344, 1313), (404, 1118), (559, 808)]