1957996876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{6911}}^1$

素因数の和:7110

約数の個数: 48

約数和(自身を含む): 3845947392

約数和(自身を除く): 1887950516

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 137, 188, 274, 517, 548, 1034, 1507, 2068, 3014, 6028, 6439, 6911, 12878, 13822, 25756, 27644, 70829, 76021, 141658, 152042, 283316, 304084, 324817, 649634, 946807, 1299268, 1893614, 3572987, 3787228, 7145974, 10414877, 14291948, 20829754, 41659508, 44499929, 88999858, 177999716, 489499219, 978998438, 1957996876]

約数ペア:

[(1, 1957996876), (2, 978998438), (4, 489499219), (11, 177999716), (22, 88999858), (44, 44499929), (47, 41659508), (94, 20829754), (137, 14291948), (188, 10414877), (274, 7145974), (517, 3787228), (548, 3572987), (1034, 1893614), (1507, 1299268), (2068, 946807), (3014, 649634), (6028, 324817), (6439, 304084), (6911, 283316), (12878, 152042), (13822, 141658), (25756, 76021), (27644, 70829)]