12287028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 31297280

約数和(自身を除く): 19010252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 997, 1027, 1994, 2054, 2991, 3081, 3988, 4108, 5982, 6162, 11964, 12324, 12961, 25922, 38883, 51844, 77766, 78763, 155532, 157526, 236289, 315052, 472578, 945156, 1023919, 2047838, 3071757, 4095676, 6143514, 12287028]

約数ペア:

[(1, 12287028), (2, 6143514), (3, 4095676), (4, 3071757), (6, 2047838), (12, 1023919), (13, 945156), (26, 472578), (39, 315052), (52, 236289), (78, 157526), (79, 155532), (156, 78763), (158, 77766), (237, 51844), (316, 38883), (474, 25922), (948, 12961), (997, 12324), (1027, 11964), (1994, 6162), (2054, 5982), (2991, 4108), (3081, 3988)]