28946753822

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{20747}}^1$

素因数の和:21405

約数の個数: 48

約数和(自身を含む): 52792871040

約数和(自身を除く): 23846117218

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 619, 1127, 1238, 2254, 4333, 8666, 14237, 20747, 28474, 30331, 41494, 60662, 99659, 145229, 199318, 290458, 477181, 697613, 954362, 1016603, 1395226, 2033206, 3340267, 6680534, 12842393, 23381869, 25684786, 46763738, 89896751, 179793502, 295375039, 590750078, 629277257, 1258554514, 2067625273, 4135250546, 14473376911, 28946753822]

約数ペア:

[(1, 28946753822), (2, 14473376911), (7, 4135250546), (14, 2067625273), (23, 1258554514), (46, 629277257), (49, 590750078), (98, 295375039), (161, 179793502), (322, 89896751), (619, 46763738), (1127, 25684786), (1238, 23381869), (2254, 12842393), (4333, 6680534), (8666, 3340267), (14237, 2033206), (20747, 1395226), (28474, 1016603), (30331, 954362), (41494, 697613), (60662, 477181), (99659, 290458), (145229, 199318)]