3968216

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 8864640

約数和(自身を除く): 4896424

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 191, 196, 212, 371, 382, 392, 424, 742, 764, 1337, 1484, 1528, 2597, 2674, 2968, 5194, 5348, 9359, 10123, 10388, 10696, 18718, 20246, 20776, 37436, 40492, 70861, 74872, 80984, 141722, 283444, 496027, 566888, 992054, 1984108, 3968216]

約数ペア:

[(1, 3968216), (2, 1984108), (4, 992054), (7, 566888), (8, 496027), (14, 283444), (28, 141722), (49, 80984), (53, 74872), (56, 70861), (98, 40492), (106, 37436), (191, 20776), (196, 20246), (212, 18718), (371, 10696), (382, 10388), (392, 10123), (424, 9359), (742, 5348), (764, 5194), (1337, 2968), (1484, 2674), (1528, 2597)]