38901198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 52109106

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 431, 614, 862, 921, 1293, 1842, 2149, 2586, 3017, 4298, 6034, 6447, 9051, 12894, 15043, 18102, 21119, 30086, 42238, 45129, 63357, 90258, 126714, 132317, 264634, 396951, 793902, 926219, 1852438, 2778657, 5557314, 6483533, 12967066, 19450599, 38901198]

約数ペア:

[(1, 38901198), (2, 19450599), (3, 12967066), (6, 6483533), (7, 5557314), (14, 2778657), (21, 1852438), (42, 926219), (49, 793902), (98, 396951), (147, 264634), (294, 132317), (307, 126714), (431, 90258), (614, 63357), (862, 45129), (921, 42238), (1293, 30086), (1842, 21119), (2149, 18102), (2586, 15043), (3017, 12894), (4298, 9051), (6034, 6447)]