42804554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 71151696

約数和(自身を除く): 28347142

約数列:

[1, 2, 13, 26, 61, 122, 137, 197, 274, 394, 793, 1586, 1781, 2561, 3562, 5122, 8357, 12017, 16714, 24034, 26989, 53978, 108641, 156221, 217282, 312442, 350857, 701714, 1646329, 3292658, 21402277, 42804554]

約数ペア:

[(1, 42804554), (2, 21402277), (13, 3292658), (26, 1646329), (61, 701714), (122, 350857), (137, 312442), (197, 217282), (274, 156221), (394, 108641), (793, 53978), (1586, 26989), (1781, 24034), (2561, 16714), (3562, 12017), (5122, 8357)]