291212124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3466811}}^1$

素因数の和:3466825

約数の個数: 24

約数和(自身を含む): 776565888

約数和(自身を除く): 485353764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3466811, 6933622, 10400433, 13867244, 20800866, 24267677, 41601732, 48535354, 72803031, 97070708, 145606062, 291212124]

約数ペア:

[(1, 291212124), (2, 145606062), (3, 97070708), (4, 72803031), (6, 48535354), (7, 41601732), (12, 24267677), (14, 20800866), (21, 13867244), (28, 10400433), (42, 6933622), (84, 3466811)]