12970971034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{77279}}^1$

素因数の和:77938

約数の個数: 32

約数和(自身を含む): 23443660800

約数和(自身を除く): 10472689766

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 631, 1262, 4417, 8834, 11989, 23978, 77279, 83923, 154558, 167846, 540953, 1081906, 1468301, 2936602, 10278107, 20556214, 48763049, 97526098, 341341343, 682682686, 926497931, 1852995862, 6485485517, 12970971034]

約数ペア:

[(1, 12970971034), (2, 6485485517), (7, 1852995862), (14, 926497931), (19, 682682686), (38, 341341343), (133, 97526098), (266, 48763049), (631, 20556214), (1262, 10278107), (4417, 2936602), (8834, 1468301), (11989, 1081906), (23978, 540953), (77279, 167846), (83923, 154558)]