1342645616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137341}}^1$

素因数の和:137409

約数の個数: 40

約数和(自身を含む): 2861108544

約数和(自身を除く): 1518462928

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 137341, 274682, 549364, 1098728, 1785433, 2197456, 3570866, 6455027, 7141732, 12910054, 14283464, 25820108, 28566928, 51640216, 83915351, 103280432, 167830702, 335661404, 671322808, 1342645616]

約数ペア:

[(1, 1342645616), (2, 671322808), (4, 335661404), (8, 167830702), (13, 103280432), (16, 83915351), (26, 51640216), (47, 28566928), (52, 25820108), (94, 14283464), (104, 12910054), (188, 7141732), (208, 6455027), (376, 3570866), (611, 2197456), (752, 1785433), (1222, 1098728), (2444, 549364), (4888, 274682), (9776, 137341)]