4020536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 8253840

約数和(自身を除く): 4233304

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 577, 871, 1154, 1742, 2308, 3484, 4616, 6968, 7501, 15002, 30004, 38659, 60008, 77318, 154636, 309272, 502567, 1005134, 2010268, 4020536]

約数ペア:

[(1, 4020536), (2, 2010268), (4, 1005134), (8, 502567), (13, 309272), (26, 154636), (52, 77318), (67, 60008), (104, 38659), (134, 30004), (268, 15002), (536, 7501), (577, 6968), (871, 4616), (1154, 3484), (1742, 2308)]