21370291206

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8751143}}^1$

素因数の和:8751196

約数の個数: 32

約数和(自身を含む): 47886259968

約数和(自身を除く): 26515968762

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8751143, 17502286, 26253429, 52506858, 96262573, 192525146, 288787719, 323792291, 577575438, 647584582, 971376873, 1942753746, 3561715201, 7123430402, 10685145603, 21370291206]

約数ペア:

[(1, 21370291206), (2, 10685145603), (3, 7123430402), (6, 3561715201), (11, 1942753746), (22, 971376873), (33, 647584582), (37, 577575438), (66, 323792291), (74, 288787719), (111, 192525146), (222, 96262573), (407, 52506858), (814, 26253429), (1221, 17502286), (2442, 8751143)]