4290988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 8149680

約数和(自身を除く): 3858692

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 461, 716, 922, 1844, 2327, 4654, 5993, 9308, 11986, 23972, 82519, 165038, 330076, 1072747, 2145494, 4290988]

約数ペア:

[(1, 4290988), (2, 2145494), (4, 1072747), (13, 330076), (26, 165038), (52, 82519), (179, 23972), (358, 11986), (461, 9308), (716, 5993), (922, 4654), (1844, 2327)]