838863436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5530

約数の個数: 48

約数和(自身を含む): 1620821664

約数和(自身を除く): 781958228

約数列:

[1, 2, 4, 17, 34, 43, 53, 68, 86, 106, 172, 212, 731, 901, 1462, 1802, 2279, 2924, 3604, 4558, 5413, 9116, 10826, 21652, 38743, 77486, 92021, 154972, 184042, 232759, 286889, 368084, 465518, 573778, 931036, 1147556, 3956903, 4877113, 7913806, 9754226, 12336227, 15827612, 19508452, 24672454, 49344908, 209715859, 419431718, 838863436]

約数ペア:

[(1, 838863436), (2, 419431718), (4, 209715859), (17, 49344908), (34, 24672454), (43, 19508452), (53, 15827612), (68, 12336227), (86, 9754226), (106, 7913806), (172, 4877113), (212, 3956903), (731, 1147556), (901, 931036), (1462, 573778), (1802, 465518), (2279, 368084), (2924, 286889), (3604, 232759), (4558, 184042), (5413, 154972), (9116, 92021), (10826, 77486), (21652, 38743)]