7139784

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 17915040

約数和(自身を除く): 10775256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 571, 1042, 1142, 1563, 1713, 2084, 2284, 3126, 3426, 4168, 4568, 6252, 6852, 12504, 13704, 297491, 594982, 892473, 1189964, 1784946, 2379928, 3569892, 7139784]

約数ペア:

[(1, 7139784), (2, 3569892), (3, 2379928), (4, 1784946), (6, 1189964), (8, 892473), (12, 594982), (24, 297491), (521, 13704), (571, 12504), (1042, 6852), (1142, 6252), (1563, 4568), (1713, 4168), (2084, 3426), (2284, 3126)]