17841044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 17344876

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 101, 158, 172, 202, 316, 404, 559, 1027, 1118, 1313, 2054, 2236, 2626, 3397, 4108, 4343, 5252, 6794, 7979, 8686, 13588, 15958, 17372, 31916, 44161, 56459, 88322, 103727, 112918, 176644, 207454, 225836, 343097, 414908, 686194, 1372388, 4460261, 8920522, 17841044]

約数ペア:

[(1, 17841044), (2, 8920522), (4, 4460261), (13, 1372388), (26, 686194), (43, 414908), (52, 343097), (79, 225836), (86, 207454), (101, 176644), (158, 112918), (172, 103727), (202, 88322), (316, 56459), (404, 44161), (559, 31916), (1027, 17372), (1118, 15958), (1313, 13588), (2054, 8686), (2236, 7979), (2626, 6794), (3397, 5252), (4108, 4343)]