1401628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2605680

約数和(自身を除く): 1204052

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 281, 562, 1124, 1247, 2494, 4988, 8149, 12083, 16298, 24166, 32596, 48332, 350407, 700814, 1401628]

約数ペア:

[(1, 1401628), (2, 700814), (4, 350407), (29, 48332), (43, 32596), (58, 24166), (86, 16298), (116, 12083), (172, 8149), (281, 4988), (562, 2494), (1124, 1247)]