4217888939012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1\times {\mathrm{2622863}}^1$

素因数の和:2623680

約数の個数: 48

約数和(自身を含む): 8554313564160

約数和(自身を除く): 4336424625148

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 727, 1106, 1454, 2212, 2908, 5089, 10178, 20356, 57433, 114866, 229732, 402031, 804062, 1608124, 2622863, 5245726, 10491452, 18360041, 36720082, 73440164, 207206177, 414412354, 828824708, 1450443239, 1906821401, 2900886478, 3813642802, 5801772956, 7627285604, 13347749807, 26695499614, 53390999228, 150638890679, 301277781358, 602555562716, 1054472234753, 2108944469506, 4217888939012]

約数ペア:

[(1, 4217888939012), (2, 2108944469506), (4, 1054472234753), (7, 602555562716), (14, 301277781358), (28, 150638890679), (79, 53390999228), (158, 26695499614), (316, 13347749807), (553, 7627285604), (727, 5801772956), (1106, 3813642802), (1454, 2900886478), (2212, 1906821401), (2908, 1450443239), (5089, 828824708), (10178, 414412354), (20356, 207206177), (57433, 73440164), (114866, 36720082), (229732, 18360041), (402031, 10491452), (804062, 5245726), (1608124, 2622863)]