1268212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1413068

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 41, 44, 74, 76, 82, 148, 164, 209, 407, 418, 451, 703, 779, 814, 836, 902, 1406, 1517, 1558, 1628, 1804, 2812, 3034, 3116, 6068, 7733, 8569, 15466, 16687, 17138, 28823, 30932, 33374, 34276, 57646, 66748, 115292, 317053, 634106, 1268212]

約数ペア:

[(1, 1268212), (2, 634106), (4, 317053), (11, 115292), (19, 66748), (22, 57646), (37, 34276), (38, 33374), (41, 30932), (44, 28823), (74, 17138), (76, 16687), (82, 15466), (148, 8569), (164, 7733), (209, 6068), (407, 3116), (418, 3034), (451, 2812), (703, 1804), (779, 1628), (814, 1558), (836, 1517), (902, 1406)]