1887158644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{136711}}^1$

素因数の和:136768

約数の個数: 48

約数和(自身を含む): 4134170880

約数和(自身を除く): 2247012236

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1972, 3451, 6902, 13804, 136711, 273422, 546844, 956977, 1913954, 2324087, 3827908, 3964619, 4648174, 7929238, 9296348, 15858476, 16268609, 27752333, 32537218, 55504666, 65074436, 67398523, 111009332, 134797046, 269594092, 471789661, 943579322, 1887158644]

約数ペア:

[(1, 1887158644), (2, 943579322), (4, 471789661), (7, 269594092), (14, 134797046), (17, 111009332), (28, 67398523), (29, 65074436), (34, 55504666), (58, 32537218), (68, 27752333), (116, 16268609), (119, 15858476), (203, 9296348), (238, 7929238), (406, 4648174), (476, 3964619), (493, 3827908), (812, 2324087), (986, 1913954), (1972, 956977), (3451, 546844), (6902, 273422), (13804, 136711)]