17227938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 42900480

約数和(自身を除く): 25672542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 139, 182, 227, 273, 278, 417, 454, 546, 681, 834, 973, 1362, 1589, 1807, 1946, 2919, 2951, 3178, 3614, 4767, 5421, 5838, 5902, 8853, 9534, 10842, 12649, 17706, 20657, 25298, 31553, 37947, 41314, 61971, 63106, 75894, 94659, 123942, 189318, 220871, 410189, 441742, 662613, 820378, 1230567, 1325226, 2461134, 2871323, 5742646, 8613969, 17227938]

約数ペア:

[(1, 17227938), (2, 8613969), (3, 5742646), (6, 2871323), (7, 2461134), (13, 1325226), (14, 1230567), (21, 820378), (26, 662613), (39, 441742), (42, 410189), (78, 220871), (91, 189318), (139, 123942), (182, 94659), (227, 75894), (273, 63106), (278, 61971), (417, 41314), (454, 37947), (546, 31553), (681, 25298), (834, 20657), (973, 17706), (1362, 12649), (1589, 10842), (1807, 9534), (1946, 8853), (2919, 5902), (2951, 5838), (3178, 5421), (3614, 4767)]