2108122978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{11329}}^1$

素因数の和:11782

約数の個数: 32

約数和(自身を含む): 3614632560

約数和(自身を除く): 1506509582

約数列:

[1, 2, 13, 17, 26, 34, 221, 421, 442, 842, 5473, 7157, 10946, 11329, 14314, 22658, 93041, 147277, 186082, 192593, 294554, 385186, 2503709, 4769509, 5007418, 9539018, 62003617, 81081653, 124007234, 162163306, 1054061489, 2108122978]

約数ペア:

[(1, 2108122978), (2, 1054061489), (13, 162163306), (17, 124007234), (26, 81081653), (34, 62003617), (221, 9539018), (421, 5007418), (442, 4769509), (842, 2503709), (5473, 385186), (7157, 294554), (10946, 192593), (11329, 186082), (14314, 147277), (22658, 93041)]