12907726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 24494400

約数和(自身を除く): 11586674

約数列:

[1, 2, 13, 17, 19, 26, 29, 34, 38, 53, 58, 106, 221, 247, 323, 377, 442, 493, 494, 551, 646, 689, 754, 901, 986, 1007, 1102, 1378, 1537, 1802, 2014, 3074, 4199, 6409, 7163, 8398, 9367, 11713, 12818, 13091, 14326, 17119, 18734, 19981, 23426, 26129, 26182, 29203, 34238, 39962, 52258, 58406, 121771, 222547, 243542, 339677, 379639, 445094, 496451, 679354, 759278, 992902, 6453863, 12907726]

約数ペア:

[(1, 12907726), (2, 6453863), (13, 992902), (17, 759278), (19, 679354), (26, 496451), (29, 445094), (34, 379639), (38, 339677), (53, 243542), (58, 222547), (106, 121771), (221, 58406), (247, 52258), (323, 39962), (377, 34238), (442, 29203), (493, 26182), (494, 26129), (551, 23426), (646, 19981), (689, 18734), (754, 17119), (901, 14326), (986, 13091), (1007, 12818), (1102, 11713), (1378, 9367), (1537, 8398), (1802, 7163), (2014, 6409), (3074, 4199)]