28395948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3462

約数の個数: 48

約数和(自身を含む): 76495104

約数和(自身を除く): 48099156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2828, 3347, 4242, 6694, 8484, 10041, 13388, 20082, 23429, 40164, 46858, 70287, 93716, 140574, 281148, 338047, 676094, 1014141, 1352188, 2028282, 2366329, 4056564, 4732658, 7098987, 9465316, 14197974, 28395948]

約数ペア:

[(1, 28395948), (2, 14197974), (3, 9465316), (4, 7098987), (6, 4732658), (7, 4056564), (12, 2366329), (14, 2028282), (21, 1352188), (28, 1014141), (42, 676094), (84, 338047), (101, 281148), (202, 140574), (303, 93716), (404, 70287), (606, 46858), (707, 40164), (1212, 23429), (1414, 20082), (2121, 13388), (2828, 10041), (3347, 8484), (4242, 6694)]