28736700938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{738391}}^1$

素因数の和:738494

約数の個数: 32

約数和(自身を含む): 49442728320

約数和(自身を除く): 20706027382

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 19459, 38918, 738391, 1476782, 8122301, 16244602, 21413339, 42826678, 45041851, 90083702, 235546729, 471093458, 495460361, 990920722, 1306213679, 2612427358, 14368350469, 28736700938]

約数ペア:

[(1, 28736700938), (2, 14368350469), (11, 2612427358), (22, 1306213679), (29, 990920722), (58, 495460361), (61, 471093458), (122, 235546729), (319, 90083702), (638, 45041851), (671, 42826678), (1342, 21413339), (1769, 16244602), (3538, 8122301), (19459, 1476782), (38918, 738391)]