22918924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 49170240

約数和(自身を除く): 26251316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 541, 623, 1082, 1246, 1513, 2164, 2492, 3026, 3787, 6052, 7574, 9197, 10591, 15148, 18394, 21182, 36788, 42364, 48149, 64379, 96298, 128758, 192596, 257516, 337043, 674086, 818533, 1348172, 1637066, 3274132, 5729731, 11459462, 22918924]

約数ペア:

[(1, 22918924), (2, 11459462), (4, 5729731), (7, 3274132), (14, 1637066), (17, 1348172), (28, 818533), (34, 674086), (68, 337043), (89, 257516), (119, 192596), (178, 128758), (238, 96298), (356, 64379), (476, 48149), (541, 42364), (623, 36788), (1082, 21182), (1246, 18394), (1513, 15148), (2164, 10591), (2492, 9197), (3026, 7574), (3787, 6052)]