389622242

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{2699}}^1$

素因数の和:3601

約数の個数: 16

約数和(自身を含む): 591948000

約数和(自身を除く): 202325758

約数列:

[1, 2, 89, 178, 811, 1622, 2699, 5398, 72179, 144358, 240211, 480422, 2188889, 4377778, 194811121, 389622242]

約数ペア:

[(1, 389622242), (2, 194811121), (89, 4377778), (178, 2188889), (811, 480422), (1622, 240211), (2699, 144358), (5398, 72179)]