211330952

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5869}}^1$

素因数の和:6525

約数の個数: 32

約数和(自身を含む): 453633600

約数和(自身を除く): 242302648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 5869, 9002, 11738, 18004, 23476, 36008, 41083, 46952, 82166, 164332, 328664, 3773767, 7547534, 15095068, 26416369, 30190136, 52832738, 105665476, 211330952]

約数ペア:

[(1, 211330952), (2, 105665476), (4, 52832738), (7, 30190136), (8, 26416369), (14, 15095068), (28, 7547534), (56, 3773767), (643, 328664), (1286, 164332), (2572, 82166), (4501, 46952), (5144, 41083), (5869, 36008), (9002, 23476), (11738, 18004)]