4004868

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 60

約数和(自身を含む): 10979920

約数和(自身を除く): 6975052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 343, 417, 556, 588, 686, 834, 973, 1029, 1372, 1668, 1946, 2058, 2401, 2919, 3892, 4116, 4802, 5838, 6811, 7203, 9604, 11676, 13622, 14406, 20433, 27244, 28812, 40866, 47677, 81732, 95354, 143031, 190708, 286062, 333739, 572124, 667478, 1001217, 1334956, 2002434, 4004868]

約数ペア:

[(1, 4004868), (2, 2002434), (3, 1334956), (4, 1001217), (6, 667478), (7, 572124), (12, 333739), (14, 286062), (21, 190708), (28, 143031), (42, 95354), (49, 81732), (84, 47677), (98, 40866), (139, 28812), (147, 27244), (196, 20433), (278, 14406), (294, 13622), (343, 11676), (417, 9604), (556, 7203), (588, 6811), (686, 5838), (834, 4802), (973, 4116), (1029, 3892), (1372, 2919), (1668, 2401), (1946, 2058)]