11122686

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 25019280

約数和(自身を除く): 13896594

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 131, 159, 178, 262, 267, 318, 393, 477, 534, 786, 801, 954, 1179, 1602, 2358, 4717, 6943, 9434, 11659, 13886, 14151, 20829, 23318, 28302, 34977, 41658, 42453, 62487, 69954, 84906, 104931, 124974, 209862, 617927, 1235854, 1853781, 3707562, 5561343, 11122686]

約数ペア:

[(1, 11122686), (2, 5561343), (3, 3707562), (6, 1853781), (9, 1235854), (18, 617927), (53, 209862), (89, 124974), (106, 104931), (131, 84906), (159, 69954), (178, 62487), (262, 42453), (267, 41658), (318, 34977), (393, 28302), (477, 23318), (534, 20829), (786, 14151), (801, 13886), (954, 11659), (1179, 9434), (1602, 6943), (2358, 4717)]