3998826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 5750550

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 743, 897, 1486, 1794, 2229, 2691, 4458, 5382, 6687, 9659, 13374, 17089, 19318, 28977, 34178, 51267, 57954, 86931, 102534, 153801, 173862, 222157, 307602, 444314, 666471, 1332942, 1999413, 3998826]

約数ペア:

[(1, 3998826), (2, 1999413), (3, 1332942), (6, 666471), (9, 444314), (13, 307602), (18, 222157), (23, 173862), (26, 153801), (39, 102534), (46, 86931), (69, 57954), (78, 51267), (117, 34178), (138, 28977), (207, 19318), (234, 17089), (299, 13374), (414, 9659), (598, 6687), (743, 5382), (897, 4458), (1486, 2691), (1794, 2229)]