28260972

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^2\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 54

約数和(自身を含む): 73379124

約数和(自身を除く): 45118152

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 467, 492, 738, 934, 1401, 1476, 1681, 1868, 2802, 3362, 4203, 5043, 5604, 6724, 8406, 10086, 15129, 16812, 19147, 20172, 30258, 38294, 57441, 60516, 76588, 114882, 172323, 229764, 344646, 689292, 785027, 1570054, 2355081, 3140108, 4710162, 7065243, 9420324, 14130486, 28260972]

約数ペア:

[(1, 28260972), (2, 14130486), (3, 9420324), (4, 7065243), (6, 4710162), (9, 3140108), (12, 2355081), (18, 1570054), (36, 785027), (41, 689292), (82, 344646), (123, 229764), (164, 172323), (246, 114882), (369, 76588), (467, 60516), (492, 57441), (738, 38294), (934, 30258), (1401, 20172), (1476, 19147), (1681, 16812), (1868, 15129), (2802, 10086), (3362, 8406), (4203, 6724), (5043, 5604)]