28753068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 69445376

約数和(自身を除く): 40692308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 541, 618, 1082, 1236, 1623, 2164, 3246, 4429, 6492, 8858, 13287, 17716, 23263, 26574, 46526, 53148, 55723, 69789, 93052, 111446, 139578, 167169, 222892, 279156, 334338, 668676, 2396089, 4792178, 7188267, 9584356, 14376534, 28753068]

約数ペア:

[(1, 28753068), (2, 14376534), (3, 9584356), (4, 7188267), (6, 4792178), (12, 2396089), (43, 668676), (86, 334338), (103, 279156), (129, 222892), (172, 167169), (206, 139578), (258, 111446), (309, 93052), (412, 69789), (516, 55723), (541, 53148), (618, 46526), (1082, 26574), (1236, 23263), (1623, 17716), (2164, 13287), (3246, 8858), (4429, 6492)]