4891172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 10668672

約数和(自身を除く): 5777500

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 503, 572, 748, 884, 1006, 2012, 2431, 4862, 5533, 6539, 8551, 9724, 11066, 13078, 17102, 22132, 26156, 34204, 71929, 94061, 111163, 143858, 188122, 222326, 287716, 376244, 444652, 1222793, 2445586, 4891172]

約数ペア:

[(1, 4891172), (2, 2445586), (4, 1222793), (11, 444652), (13, 376244), (17, 287716), (22, 222326), (26, 188122), (34, 143858), (44, 111163), (52, 94061), (68, 71929), (143, 34204), (187, 26156), (221, 22132), (286, 17102), (374, 13078), (442, 11066), (503, 9724), (572, 8551), (748, 6539), (884, 5533), (1006, 4862), (2012, 2431)]