21896364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{260671}}^1$

素因数の和:260685

約数の個数: 24

約数和(自身を含む): 58390528

約数和(自身を除く): 36494164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 260671, 521342, 782013, 1042684, 1564026, 1824697, 3128052, 3649394, 5474091, 7298788, 10948182, 21896364]

約数ペア:

[(1, 21896364), (2, 10948182), (3, 7298788), (4, 5474091), (6, 3649394), (7, 3128052), (12, 1824697), (14, 1564026), (21, 1042684), (28, 782013), (42, 521342), (84, 260671)]