27690348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19391}}^1$

素因数の和:19422

約数の個数: 48

約数和(自身を含む): 78188544

約数和(自身を除く): 50498196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 19391, 38782, 58173, 77564, 116346, 135737, 232692, 271474, 329647, 407211, 542948, 659294, 814422, 988941, 1318588, 1628844, 1977882, 2307529, 3955764, 4615058, 6922587, 9230116, 13845174, 27690348]

約数ペア:

[(1, 27690348), (2, 13845174), (3, 9230116), (4, 6922587), (6, 4615058), (7, 3955764), (12, 2307529), (14, 1977882), (17, 1628844), (21, 1318588), (28, 988941), (34, 814422), (42, 659294), (51, 542948), (68, 407211), (84, 329647), (102, 271474), (119, 232692), (204, 135737), (238, 116346), (357, 77564), (476, 58173), (714, 38782), (1428, 19391)]