2542372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 2941148

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 101, 116, 124, 202, 203, 217, 404, 406, 434, 707, 812, 868, 899, 1414, 1798, 2828, 2929, 3131, 3596, 5858, 6262, 6293, 11716, 12524, 12586, 20503, 21917, 25172, 41006, 43834, 82012, 87668, 90799, 181598, 363196, 635593, 1271186, 2542372]

約数ペア:

[(1, 2542372), (2, 1271186), (4, 635593), (7, 363196), (14, 181598), (28, 90799), (29, 87668), (31, 82012), (58, 43834), (62, 41006), (101, 25172), (116, 21917), (124, 20503), (202, 12586), (203, 12524), (217, 11716), (404, 6293), (406, 6262), (434, 5858), (707, 3596), (812, 3131), (868, 2929), (899, 2828), (1414, 1798)]