309712618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{12923}}^1$

素因数の和:13469

約数の個数: 16

約数和(自身を含む): 485735616

約数和(自身を除く): 176022998

約数列:

[1, 2, 23, 46, 521, 1042, 11983, 12923, 23966, 25846, 297229, 594458, 6732883, 13465766, 154856309, 309712618]

約数ペア:

[(1, 309712618), (2, 154856309), (23, 13465766), (46, 6732883), (521, 594458), (1042, 297229), (11983, 25846), (12923, 23966)]