2021162308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{15683}}^1$

素因数の和:15828

約数の個数: 48

約数和(自身を含む): 4031415360

約数和(自身を除く): 2010253052

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 101, 116, 202, 319, 404, 638, 1111, 1276, 2222, 2929, 4444, 5858, 11716, 15683, 31366, 32219, 62732, 64438, 128876, 172513, 345026, 454807, 690052, 909614, 1583983, 1819228, 3167966, 5002877, 6335932, 10005754, 17423813, 20011508, 34847626, 45935507, 69695252, 91871014, 183742028, 505290577, 1010581154, 2021162308]

約数ペア:

[(1, 2021162308), (2, 1010581154), (4, 505290577), (11, 183742028), (22, 91871014), (29, 69695252), (44, 45935507), (58, 34847626), (101, 20011508), (116, 17423813), (202, 10005754), (319, 6335932), (404, 5002877), (638, 3167966), (1111, 1819228), (1276, 1583983), (2222, 909614), (2929, 690052), (4444, 454807), (5858, 345026), (11716, 172513), (15683, 128876), (31366, 64438), (32219, 62732)]