420006532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{7237}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 802549440

約数和(自身を除く): 382542908

約数列:

[1, 2, 4, 11, 22, 44, 1319, 2638, 5276, 7237, 14474, 14509, 28948, 29018, 58036, 79607, 159214, 318428, 9545603, 19091206, 38182412, 105001633, 210003266, 420006532]

約数ペア:

[(1, 420006532), (2, 210003266), (4, 105001633), (11, 38182412), (22, 19091206), (44, 9545603), (1319, 318428), (2638, 159214), (5276, 79607), (7237, 58036), (14474, 29018), (14509, 28948)]