1972948036

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{487}}^1\times {\mathrm{6451}}^1$

素因数の和:7099

約数の個数: 24

約数和(自身を含む): 3482325056

約数和(自身を除く): 1509377020

約数列:

[1, 2, 4, 157, 314, 487, 628, 974, 1948, 6451, 12902, 25804, 76459, 152918, 305836, 1012807, 2025614, 3141637, 4051228, 6283274, 12566548, 493237009, 986474018, 1972948036]

約数ペア:

[(1, 1972948036), (2, 986474018), (4, 493237009), (157, 12566548), (314, 6283274), (487, 4051228), (628, 3141637), (974, 2025614), (1948, 1012807), (6451, 305836), (12902, 152918), (25804, 76459)]