215852406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467213}}^1$

素因数の和:467236

約数の個数: 32

約数和(自身を含む): 538230528

約数和(自身を除く): 322378122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 467213, 934426, 1401639, 2803278, 3270491, 5139343, 6540982, 9811473, 10278686, 15418029, 19622946, 30836058, 35975401, 71950802, 107926203, 215852406]

約数ペア:

[(1, 215852406), (2, 107926203), (3, 71950802), (6, 35975401), (7, 30836058), (11, 19622946), (14, 15418029), (21, 10278686), (22, 9811473), (33, 6540982), (42, 5139343), (66, 3270491), (77, 2803278), (154, 1401639), (231, 934426), (462, 467213)]