2658786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 3147294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 383, 534, 766, 1149, 1157, 2298, 2314, 3471, 4979, 6942, 9958, 14937, 29874, 34087, 68174, 102261, 204522, 443131, 886262, 1329393, 2658786]

約数ペア:

[(1, 2658786), (2, 1329393), (3, 886262), (6, 443131), (13, 204522), (26, 102261), (39, 68174), (78, 34087), (89, 29874), (178, 14937), (267, 9958), (383, 6942), (534, 4979), (766, 3471), (1149, 2314), (1157, 2298)]