212744558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 364707840

約数和(自身を除く): 151963282

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 494, 1651, 2413, 3302, 3391, 4826, 6782, 31369, 44083, 62738, 64429, 88166, 128858, 430657, 837577, 861314, 1675154, 5598541, 8182483, 11197082, 16364966, 106372279, 212744558]

約数ペア:

[(1, 212744558), (2, 106372279), (13, 16364966), (19, 11197082), (26, 8182483), (38, 5598541), (127, 1675154), (247, 861314), (254, 837577), (494, 430657), (1651, 128858), (2413, 88166), (3302, 64429), (3391, 62738), (4826, 44083), (6782, 31369)]