1001440438

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1\times {\mathrm{2423}}^1$

素因数の和:3671

約数の個数: 16

約数和(自身を含む): 1511848800

約数和(自身を除く): 510408362

約数列:

[1, 2, 197, 394, 1049, 2098, 2423, 4846, 206653, 413306, 477331, 954662, 2541727, 5083454, 500720219, 1001440438]

約数ペア:

[(1, 1001440438), (2, 500720219), (197, 5083454), (394, 2541727), (1049, 954662), (2098, 477331), (2423, 413306), (4846, 206653)]