8422648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 17186400

約数和(自身を除く): 8763752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 743, 872, 1417, 1486, 2834, 2972, 5668, 5944, 9659, 11336, 19318, 38636, 77272, 80987, 161974, 323948, 647896, 1052831, 2105662, 4211324, 8422648]

約数ペア:

[(1, 8422648), (2, 4211324), (4, 2105662), (8, 1052831), (13, 647896), (26, 323948), (52, 161974), (104, 80987), (109, 77272), (218, 38636), (436, 19318), (743, 11336), (872, 9659), (1417, 5944), (1486, 5668), (2834, 2972)]