12917204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 23670528

約数和(自身を除く): 10753324

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 1427, 2263, 2854, 4526, 5708, 9052, 44237, 88474, 104171, 176948, 208342, 416684, 3229301, 6458602, 12917204]

約数ペア:

[(1, 12917204), (2, 6458602), (4, 3229301), (31, 416684), (62, 208342), (73, 176948), (124, 104171), (146, 88474), (292, 44237), (1427, 9052), (2263, 5708), (2854, 4526)]