9920848

素因数分解:

$2^4\times 7^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 22115648

約数和(自身を除く): 12194800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 283, 313, 566, 626, 1132, 1252, 1981, 2191, 2264, 2504, 3962, 4382, 4528, 5008, 7924, 8764, 15848, 17528, 31696, 35056, 88579, 177158, 354316, 620053, 708632, 1240106, 1417264, 2480212, 4960424, 9920848]

約数ペア:

[(1, 9920848), (2, 4960424), (4, 2480212), (7, 1417264), (8, 1240106), (14, 708632), (16, 620053), (28, 354316), (56, 177158), (112, 88579), (283, 35056), (313, 31696), (566, 17528), (626, 15848), (1132, 8764), (1252, 7924), (1981, 5008), (2191, 4528), (2264, 4382), (2504, 3962)]