9871568

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 22284288

約数和(自身を除く): 12412720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 1663, 2968, 3326, 5936, 6652, 11641, 13304, 23282, 26608, 46564, 88139, 93128, 176278, 186256, 352556, 616973, 705112, 1233946, 1410224, 2467892, 4935784, 9871568]

約数ペア:

[(1, 9871568), (2, 4935784), (4, 2467892), (7, 1410224), (8, 1233946), (14, 705112), (16, 616973), (28, 352556), (53, 186256), (56, 176278), (106, 93128), (112, 88139), (212, 46564), (371, 26608), (424, 23282), (742, 13304), (848, 11641), (1484, 6652), (1663, 5936), (2968, 3326)]