9788636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20438880

約数和(自身を除く): 10650244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 157, 218, 286, 314, 436, 572, 628, 1199, 1417, 1727, 2041, 2398, 2834, 3454, 4082, 4796, 5668, 6908, 8164, 15587, 17113, 22451, 31174, 34226, 44902, 62348, 68452, 89804, 188243, 222469, 376486, 444938, 752972, 889876, 2447159, 4894318, 9788636]

約数ペア:

[(1, 9788636), (2, 4894318), (4, 2447159), (11, 889876), (13, 752972), (22, 444938), (26, 376486), (44, 222469), (52, 188243), (109, 89804), (143, 68452), (157, 62348), (218, 44902), (286, 34226), (314, 31174), (436, 22451), (572, 17113), (628, 15587), (1199, 8164), (1417, 6908), (1727, 5668), (2041, 4796), (2398, 4082), (2834, 3454)]