291213188

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{10267}}^1$

素因数の和:11291

約数の個数: 24

約数和(自身を含む): 583058112

約数和(自身を除く): 291844924

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 4052, 7091, 10267, 14182, 20534, 28364, 41068, 71869, 143738, 287476, 10400471, 20800942, 41601884, 72803297, 145606594, 291213188]

約数ペア:

[(1, 291213188), (2, 145606594), (4, 72803297), (7, 41601884), (14, 20800942), (28, 10400471), (1013, 287476), (2026, 143738), (4052, 71869), (7091, 41068), (10267, 28364), (14182, 20534)]