2908902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 6158592

約数和(自身を除く): 3249690

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 197, 214, 321, 394, 591, 642, 1182, 2461, 4531, 4922, 7383, 9062, 13593, 14766, 21079, 27186, 42158, 63237, 126474, 484817, 969634, 1454451, 2908902]

約数ペア:

[(1, 2908902), (2, 1454451), (3, 969634), (6, 484817), (23, 126474), (46, 63237), (69, 42158), (107, 27186), (138, 21079), (197, 14766), (214, 13593), (321, 9062), (394, 7383), (591, 4922), (642, 4531), (1182, 2461)]