1246128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 3468528

約数和(自身を除く): 2222400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1997, 3994, 5991, 7988, 11982, 15976, 23964, 25961, 31952, 47928, 51922, 77883, 95856, 103844, 155766, 207688, 311532, 415376, 623064, 1246128]

約数ペア:

[(1, 1246128), (2, 623064), (3, 415376), (4, 311532), (6, 207688), (8, 155766), (12, 103844), (13, 95856), (16, 77883), (24, 51922), (26, 47928), (39, 31952), (48, 25961), (52, 23964), (78, 15976), (104, 11982), (156, 7988), (208, 5991), (312, 3994), (624, 1997)]