12965524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 28082880

約数和(自身を除く): 15117356

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 1193, 2386, 2717, 4772, 5434, 10868, 13123, 15509, 22667, 26246, 31018, 45334, 52492, 62036, 90668, 170599, 249337, 294671, 341198, 498674, 589342, 682396, 997348, 1178684, 3241381, 6482762, 12965524]

約数ペア:

[(1, 12965524), (2, 6482762), (4, 3241381), (11, 1178684), (13, 997348), (19, 682396), (22, 589342), (26, 498674), (38, 341198), (44, 294671), (52, 249337), (76, 170599), (143, 90668), (209, 62036), (247, 52492), (286, 45334), (418, 31018), (494, 26246), (572, 22667), (836, 15509), (988, 13123), (1193, 10868), (2386, 5434), (2717, 4772)]