890388534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2671}}^1\times {\mathrm{7937}}^1$

素因数の和:10620

約数の個数: 32

約数和(自身を含む): 2036192256

約数和(自身を除く): 1145803722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2671, 5342, 7937, 8013, 15874, 16026, 18697, 23811, 37394, 47622, 55559, 56091, 111118, 112182, 166677, 333354, 21199727, 42399454, 63599181, 127198362, 148398089, 296796178, 445194267, 890388534]

約数ペア:

[(1, 890388534), (2, 445194267), (3, 296796178), (6, 148398089), (7, 127198362), (14, 63599181), (21, 42399454), (42, 21199727), (2671, 333354), (5342, 166677), (7937, 112182), (8013, 111118), (15874, 56091), (16026, 55559), (18697, 47622), (23811, 37394)]