52689377468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2038747}}^1$

素因数の和:2038842

約数の個数: 48

約数和(自身を含む): 115083247104

約数和(自身を除く): 62393869636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 3692, 6461, 12922, 25844, 2038747, 4077494, 8154988, 14271229, 26503711, 28542458, 53007422, 57084916, 106014844, 144751037, 185525977, 289502074, 371051954, 579004148, 742103908, 1013257259, 1881763481, 2026514518, 3763526962, 4053029036, 7527053924, 13172344367, 26344688734, 52689377468]

約数ペア:

[(1, 52689377468), (2, 26344688734), (4, 13172344367), (7, 7527053924), (13, 4053029036), (14, 3763526962), (26, 2026514518), (28, 1881763481), (52, 1013257259), (71, 742103908), (91, 579004148), (142, 371051954), (182, 289502074), (284, 185525977), (364, 144751037), (497, 106014844), (923, 57084916), (994, 53007422), (1846, 28542458), (1988, 26503711), (3692, 14271229), (6461, 8154988), (12922, 4077494), (25844, 2038747)]