1213022454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{27851}}^1$

素因数の和:27941

約数の個数: 64

約数和(自身を含む): 2983951872

約数和(自身を除く): 1770929418

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 61, 102, 119, 122, 183, 238, 357, 366, 427, 714, 854, 1037, 1281, 2074, 2562, 3111, 6222, 7259, 14518, 21777, 27851, 43554, 55702, 83553, 167106, 194957, 389914, 473467, 584871, 946934, 1169742, 1420401, 1698911, 2840802, 3314269, 3397822, 5096733, 6628538, 9942807, 10193466, 11892377, 19885614, 23784754, 28881487, 35677131, 57762974, 71354262, 86644461, 173288922, 202170409, 404340818, 606511227, 1213022454]

約数ペア:

[(1, 1213022454), (2, 606511227), (3, 404340818), (6, 202170409), (7, 173288922), (14, 86644461), (17, 71354262), (21, 57762974), (34, 35677131), (42, 28881487), (51, 23784754), (61, 19885614), (102, 11892377), (119, 10193466), (122, 9942807), (183, 6628538), (238, 5096733), (357, 3397822), (366, 3314269), (427, 2840802), (714, 1698911), (854, 1420401), (1037, 1169742), (1281, 946934), (2074, 584871), (2562, 473467), (3111, 389914), (6222, 194957), (7259, 167106), (14518, 83553), (21777, 55702), (27851, 43554)]