3942204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 10676736

約数和(自身を除く): 6734532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 661, 852, 994, 1322, 1491, 1983, 1988, 2644, 2982, 3966, 4627, 5964, 7932, 9254, 13881, 18508, 27762, 46931, 55524, 93862, 140793, 187724, 281586, 328517, 563172, 657034, 985551, 1314068, 1971102, 3942204]

約数ペア:

[(1, 3942204), (2, 1971102), (3, 1314068), (4, 985551), (6, 657034), (7, 563172), (12, 328517), (14, 281586), (21, 187724), (28, 140793), (42, 93862), (71, 55524), (84, 46931), (142, 27762), (213, 18508), (284, 13881), (426, 9254), (497, 7932), (661, 5964), (852, 4627), (994, 3966), (1322, 2982), (1491, 2644), (1983, 1988)]