12942116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 26429760

約数和(自身を除く): 13487644

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 137, 209, 226, 274, 418, 452, 548, 836, 1243, 1507, 2147, 2486, 2603, 3014, 4294, 4972, 5206, 6028, 8588, 10412, 15481, 23617, 28633, 30962, 47234, 57266, 61924, 94468, 114532, 170291, 294139, 340582, 588278, 681164, 1176556, 3235529, 6471058, 12942116]

約数ペア:

[(1, 12942116), (2, 6471058), (4, 3235529), (11, 1176556), (19, 681164), (22, 588278), (38, 340582), (44, 294139), (76, 170291), (113, 114532), (137, 94468), (209, 61924), (226, 57266), (274, 47234), (418, 30962), (452, 28633), (548, 23617), (836, 15481), (1243, 10412), (1507, 8588), (2147, 6028), (2486, 5206), (2603, 4972), (3014, 4294)]