626804912

素因数分解:

$2^4\times {\mathrm{2039}}^1\times {\mathrm{19213}}^1$

素因数の和:21260

約数の個数: 20

約数和(自身を含む): 1215093360

約数和(自身を除く): 588288448

約数列:

[1, 2, 4, 8, 16, 2039, 4078, 8156, 16312, 19213, 32624, 38426, 76852, 153704, 307408, 39175307, 78350614, 156701228, 313402456, 626804912]

約数ペア:

[(1, 626804912), (2, 313402456), (4, 156701228), (8, 78350614), (16, 39175307), (2039, 307408), (4078, 153704), (8156, 76852), (16312, 38426), (19213, 32624)]