4242126

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 5870130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 307, 329, 614, 658, 921, 987, 1842, 1974, 2149, 2303, 4298, 4606, 6447, 6909, 12894, 13818, 14429, 15043, 28858, 30086, 43287, 45129, 86574, 90258, 101003, 202006, 303009, 606018, 707021, 1414042, 2121063, 4242126]

約数ペア:

[(1, 4242126), (2, 2121063), (3, 1414042), (6, 707021), (7, 606018), (14, 303009), (21, 202006), (42, 101003), (47, 90258), (49, 86574), (94, 45129), (98, 43287), (141, 30086), (147, 28858), (282, 15043), (294, 14429), (307, 13818), (329, 12894), (614, 6909), (658, 6447), (921, 4606), (987, 4298), (1842, 2303), (1974, 2149)]