491145704

素因数分解:

$2^3\times 7^1\times {\mathrm{953}}^1\times {\mathrm{9203}}^1$

素因数の和:10169

約数の個数: 32

約数和(自身を含む): 1053673920

約数和(自身を除く): 562528216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 953, 1906, 3812, 6671, 7624, 9203, 13342, 18406, 26684, 36812, 53368, 64421, 73624, 128842, 257684, 515368, 8770459, 17540918, 35081836, 61393213, 70163672, 122786426, 245572852, 491145704]

約数ペア:

[(1, 491145704), (2, 245572852), (4, 122786426), (7, 70163672), (8, 61393213), (14, 35081836), (28, 17540918), (56, 8770459), (953, 515368), (1906, 257684), (3812, 128842), (6671, 73624), (7624, 64421), (9203, 53368), (13342, 36812), (18406, 26684)]