22180172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2741}}^1$

素因数の和:2786

約数の個数: 36

約数和(自身を含む): 47140464

約数和(自身を除く): 24960292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2741, 4046, 5482, 8092, 10964, 19187, 38374, 46597, 76748, 93194, 186388, 326179, 652358, 792149, 1304716, 1584298, 3168596, 5545043, 11090086, 22180172]

約数ペア:

[(1, 22180172), (2, 11090086), (4, 5545043), (7, 3168596), (14, 1584298), (17, 1304716), (28, 792149), (34, 652358), (68, 326179), (119, 186388), (238, 93194), (289, 76748), (476, 46597), (578, 38374), (1156, 19187), (2023, 10964), (2741, 8092), (4046, 5482)]