1828554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 4790016

約数和(自身を除く): 2961462

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 197, 221, 238, 273, 357, 394, 442, 546, 591, 663, 714, 1182, 1326, 1379, 1547, 2561, 2758, 3094, 3349, 4137, 4641, 5122, 6698, 7683, 8274, 9282, 10047, 15366, 17927, 20094, 23443, 35854, 43537, 46886, 53781, 70329, 87074, 107562, 130611, 140658, 261222, 304759, 609518, 914277, 1828554]

約数ペア:

[(1, 1828554), (2, 914277), (3, 609518), (6, 304759), (7, 261222), (13, 140658), (14, 130611), (17, 107562), (21, 87074), (26, 70329), (34, 53781), (39, 46886), (42, 43537), (51, 35854), (78, 23443), (91, 20094), (102, 17927), (119, 15366), (182, 10047), (197, 9282), (221, 8274), (238, 7683), (273, 6698), (357, 5122), (394, 4641), (442, 4137), (546, 3349), (591, 3094), (663, 2758), (714, 2561), (1182, 1547), (1326, 1379)]