12222472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 24307200

約数和(自身を除く): 12084728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 421, 764, 842, 1528, 1684, 3368, 3629, 7258, 7999, 14516, 15998, 29032, 31996, 63992, 80411, 160822, 321644, 643288, 1527809, 3055618, 6111236, 12222472]

約数ペア:

[(1, 12222472), (2, 6111236), (4, 3055618), (8, 1527809), (19, 643288), (38, 321644), (76, 160822), (152, 80411), (191, 63992), (382, 31996), (421, 29032), (764, 15998), (842, 14516), (1528, 7999), (1684, 7258), (3368, 3629)]