28281804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 69982080

約数和(自身を除く): 41700276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 761, 978, 1522, 1956, 2283, 3044, 3097, 4566, 6194, 9132, 9291, 12388, 14459, 18582, 28918, 37164, 43377, 57836, 86754, 124043, 173508, 248086, 372129, 496172, 744258, 1488516, 2356817, 4713634, 7070451, 9427268, 14140902, 28281804]

約数ペア:

[(1, 28281804), (2, 14140902), (3, 9427268), (4, 7070451), (6, 4713634), (12, 2356817), (19, 1488516), (38, 744258), (57, 496172), (76, 372129), (114, 248086), (163, 173508), (228, 124043), (326, 86754), (489, 57836), (652, 43377), (761, 37164), (978, 28918), (1522, 18582), (1956, 14459), (2283, 12388), (3044, 9291), (3097, 9132), (4566, 6194)]