1321772542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3019}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 2139609600

約数和(自身を除く): 817837058

約数列:

[1, 2, 17, 34, 79, 158, 163, 326, 1343, 2686, 2771, 3019, 5542, 6038, 12877, 25754, 51323, 102646, 218909, 238501, 437818, 477002, 492097, 984194, 4054517, 8109034, 8365649, 16731298, 38875663, 77751326, 660886271, 1321772542]

約数ペア:

[(1, 1321772542), (2, 660886271), (17, 77751326), (34, 38875663), (79, 16731298), (158, 8365649), (163, 8109034), (326, 4054517), (1343, 984194), (2686, 492097), (2771, 477002), (3019, 437818), (5542, 238501), (6038, 218909), (12877, 102646), (25754, 51323)]