2601228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 7015680

約数和(自身を除く): 4414452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 179, 346, 358, 519, 537, 692, 716, 1038, 1074, 1211, 1253, 2076, 2148, 2422, 2506, 3633, 3759, 4844, 5012, 7266, 7518, 14532, 15036, 30967, 61934, 92901, 123868, 185802, 216769, 371604, 433538, 650307, 867076, 1300614, 2601228]

約数ペア:

[(1, 2601228), (2, 1300614), (3, 867076), (4, 650307), (6, 433538), (7, 371604), (12, 216769), (14, 185802), (21, 123868), (28, 92901), (42, 61934), (84, 30967), (173, 15036), (179, 14532), (346, 7518), (358, 7266), (519, 5012), (537, 4844), (692, 3759), (716, 3633), (1038, 2506), (1074, 2422), (1211, 2148), (1253, 2076)]