25890097922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{99667}}^1$

素因数の和:99882

約数の個数: 32

約数和(自身を含む): 42664282752

約数和(自身を除く): 16774184830

約数列:

[1, 2, 13, 26, 97, 103, 194, 206, 1261, 1339, 2522, 2678, 9991, 19982, 99667, 129883, 199334, 259766, 1295671, 2591342, 9667699, 10265701, 19335398, 20531402, 125680087, 133454113, 251360174, 266908226, 995772997, 1991545994, 12945048961, 25890097922]

約数ペア:

[(1, 25890097922), (2, 12945048961), (13, 1991545994), (26, 995772997), (97, 266908226), (103, 251360174), (194, 133454113), (206, 125680087), (1261, 20531402), (1339, 19335398), (2522, 10265701), (2678, 9667699), (9991, 2591342), (19982, 1295671), (99667, 259766), (129883, 199334)]