21657582

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{52313}}^1$

素因数の和:52344

約数の個数: 24

約数和(自身を含む): 48965904

約数和(自身を除く): 27308322

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 52313, 104626, 156939, 313878, 470817, 941634, 1203199, 2406398, 3609597, 7219194, 10828791, 21657582]

約数ペア:

[(1, 21657582), (2, 10828791), (3, 7219194), (6, 3609597), (9, 2406398), (18, 1203199), (23, 941634), (46, 470817), (69, 313878), (138, 156939), (207, 104626), (414, 52313)]