2151916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 4198320

約数和(自身を除く): 2046404

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1427, 1508, 2854, 5708, 18551, 37102, 41383, 74204, 82766, 165532, 537979, 1075958, 2151916]

約数ペア:

[(1, 2151916), (2, 1075958), (4, 537979), (13, 165532), (26, 82766), (29, 74204), (52, 41383), (58, 37102), (116, 18551), (377, 5708), (754, 2854), (1427, 1508)]