31190614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 61272288

約数和(自身を除く): 30081674

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 593, 1186, 1547, 2023, 3094, 3757, 4046, 4151, 7514, 7709, 8302, 10081, 15418, 20162, 26299, 52598, 53963, 70567, 107926, 131053, 141134, 171377, 262106, 342754, 917371, 1199639, 1834742, 2227901, 2399278, 4455802, 15595307, 31190614]

約数ペア:

[(1, 31190614), (2, 15595307), (7, 4455802), (13, 2399278), (14, 2227901), (17, 1834742), (26, 1199639), (34, 917371), (91, 342754), (119, 262106), (182, 171377), (221, 141134), (238, 131053), (289, 107926), (442, 70567), (578, 53963), (593, 52598), (1186, 26299), (1547, 20162), (2023, 15418), (3094, 10081), (3757, 8302), (4046, 7709), (4151, 7514)]