2021189136

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1027027}}^1$

素因数の和:1027079

約数の個数: 40

約数和(自身を含む): 5348761824

約数和(自身を除く): 3327572688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 1027027, 2054054, 3081081, 4108108, 6162162, 8216216, 12324324, 16432432, 24648648, 42108107, 49297296, 84216214, 126324321, 168432428, 252648642, 336864856, 505297284, 673729712, 1010594568, 2021189136]

約数ペア:

[(1, 2021189136), (2, 1010594568), (3, 673729712), (4, 505297284), (6, 336864856), (8, 252648642), (12, 168432428), (16, 126324321), (24, 84216214), (41, 49297296), (48, 42108107), (82, 24648648), (123, 16432432), (164, 12324324), (246, 8216216), (328, 6162162), (492, 4108108), (656, 3081081), (984, 2054054), (1968, 1027027)]