28597716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 83114304

約数和(自身を除く): 54516588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 401, 566, 802, 849, 1132, 1203, 1604, 1698, 1981, 2406, 2547, 2807, 3396, 3609, 3962, 4812, 5094, 5614, 5943, 7218, 7924, 8421, 10188, 11228, 11886, 14436, 16842, 17829, 23772, 25263, 33684, 35658, 50526, 71316, 101052, 113483, 226966, 340449, 453932, 680898, 794381, 1021347, 1361796, 1588762, 2042694, 2383143, 3177524, 4085388, 4766286, 7149429, 9532572, 14298858, 28597716]

約数ペア:

[(1, 28597716), (2, 14298858), (3, 9532572), (4, 7149429), (6, 4766286), (7, 4085388), (9, 3177524), (12, 2383143), (14, 2042694), (18, 1588762), (21, 1361796), (28, 1021347), (36, 794381), (42, 680898), (63, 453932), (84, 340449), (126, 226966), (252, 113483), (283, 101052), (401, 71316), (566, 50526), (802, 35658), (849, 33684), (1132, 25263), (1203, 23772), (1604, 17829), (1698, 16842), (1981, 14436), (2406, 11886), (2547, 11228), (2807, 10188), (3396, 8421), (3609, 7924), (3962, 7218), (4812, 5943), (5094, 5614)]