402000236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{830579}}^1$

素因数の和:830605

約数の個数: 18

約数和(自身を含む): 773269980

約数和(自身を除く): 371269744

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 830579, 1661158, 3322316, 9136369, 18272738, 36545476, 100500059, 201000118, 402000236]

約数ペア:

[(1, 402000236), (2, 201000118), (4, 100500059), (11, 36545476), (22, 18272738), (44, 9136369), (121, 3322316), (242, 1661158), (484, 830579)]