28520916

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 69162240

約数和(自身を除く): 40641324

約数列:

[1, 2, 3, 4, 6, 12, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 564, 732, 829, 1658, 2487, 2867, 3316, 4974, 5734, 8601, 9948, 11468, 17202, 34404, 38963, 50569, 77926, 101138, 116889, 151707, 155852, 202276, 233778, 303414, 467556, 606828, 2376743, 4753486, 7130229, 9506972, 14260458, 28520916]

約数ペア:

[(1, 28520916), (2, 14260458), (3, 9506972), (4, 7130229), (6, 4753486), (12, 2376743), (47, 606828), (61, 467556), (94, 303414), (122, 233778), (141, 202276), (183, 155852), (188, 151707), (244, 116889), (282, 101138), (366, 77926), (564, 50569), (732, 38963), (829, 34404), (1658, 17202), (2487, 11468), (2867, 9948), (3316, 8601), (4974, 5734)]