90002224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4325

約数の個数: 40

約数和(自身を含む): 189661472

約数和(自身を除く): 99659248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 4201, 5356, 8402, 10712, 16804, 21424, 33608, 54613, 67216, 109226, 218452, 432703, 436904, 865406, 873808, 1730812, 3461624, 5625139, 6923248, 11250278, 22500556, 45001112, 90002224]

約数ペア:

[(1, 90002224), (2, 45001112), (4, 22500556), (8, 11250278), (13, 6923248), (16, 5625139), (26, 3461624), (52, 1730812), (103, 873808), (104, 865406), (206, 436904), (208, 432703), (412, 218452), (824, 109226), (1339, 67216), (1648, 54613), (2678, 33608), (4201, 21424), (5356, 16804), (8402, 10712)]