1678484418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{352771}}^1$

素因数の和:352850

約数の個数: 32

約数和(自身を含む): 3674473152

約数和(自身を除く): 1995988734

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 352771, 705542, 1058313, 2116626, 4586023, 9172046, 13758069, 21519031, 27516138, 43038062, 64557093, 129114186, 279747403, 559494806, 839242209, 1678484418]

約数ペア:

[(1, 1678484418), (2, 839242209), (3, 559494806), (6, 279747403), (13, 129114186), (26, 64557093), (39, 43038062), (61, 27516138), (78, 21519031), (122, 13758069), (183, 9172046), (366, 4586023), (793, 2116626), (1586, 1058313), (2379, 705542), (4758, 352771)]