28854924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 80898048

約数和(自身を除く): 52043124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 1583, 2604, 3038, 3166, 4557, 4749, 6076, 6332, 9114, 9498, 11081, 18228, 18996, 22162, 33243, 44324, 49073, 66486, 77567, 98146, 132972, 147219, 155134, 196292, 232701, 294438, 310268, 343511, 465402, 588876, 687022, 930804, 1030533, 1374044, 2061066, 2404577, 4122132, 4809154, 7213731, 9618308, 14427462, 28854924]

約数ペア:

[(1, 28854924), (2, 14427462), (3, 9618308), (4, 7213731), (6, 4809154), (7, 4122132), (12, 2404577), (14, 2061066), (21, 1374044), (28, 1030533), (31, 930804), (42, 687022), (49, 588876), (62, 465402), (84, 343511), (93, 310268), (98, 294438), (124, 232701), (147, 196292), (186, 155134), (196, 147219), (217, 132972), (294, 98146), (372, 77567), (434, 66486), (588, 49073), (651, 44324), (868, 33243), (1302, 22162), (1519, 18996), (1583, 18228), (2604, 11081), (3038, 9498), (3166, 9114), (4557, 6332), (4749, 6076)]