2027452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 4426240

約数和(自身を除く): 2398788

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 103, 133, 148, 206, 259, 266, 412, 518, 532, 703, 721, 1036, 1406, 1442, 1957, 2812, 2884, 3811, 3914, 4921, 7622, 7828, 9842, 13699, 15244, 19684, 26677, 27398, 53354, 54796, 72409, 106708, 144818, 289636, 506863, 1013726, 2027452]

約数ペア:

[(1, 2027452), (2, 1013726), (4, 506863), (7, 289636), (14, 144818), (19, 106708), (28, 72409), (37, 54796), (38, 53354), (74, 27398), (76, 26677), (103, 19684), (133, 15244), (148, 13699), (206, 9842), (259, 7828), (266, 7622), (412, 4921), (518, 3914), (532, 3811), (703, 2884), (721, 2812), (1036, 1957), (1406, 1442)]