3927272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 7931520

約数和(自身を除く): 4004248

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 431, 536, 862, 1139, 1724, 2278, 3448, 4556, 7327, 9112, 14654, 28877, 29308, 57754, 58616, 115508, 231016, 490909, 981818, 1963636, 3927272]

約数ペア:

[(1, 3927272), (2, 1963636), (4, 981818), (8, 490909), (17, 231016), (34, 115508), (67, 58616), (68, 57754), (134, 29308), (136, 28877), (268, 14654), (431, 9112), (536, 7327), (862, 4556), (1139, 3448), (1724, 2278)]