1028325904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{91423}}^1$

素因数の和:91487

約数の個数: 40

約数和(自身を含む): 2153949440

約数和(自身を除く): 1125623536

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 91423, 182846, 365692, 731384, 1462768, 1737037, 3382651, 3474074, 6765302, 6948148, 13530604, 13896296, 27061208, 27792592, 54122416, 64270369, 128540738, 257081476, 514162952, 1028325904]

約数ペア:

[(1, 1028325904), (2, 514162952), (4, 257081476), (8, 128540738), (16, 64270369), (19, 54122416), (37, 27792592), (38, 27061208), (74, 13896296), (76, 13530604), (148, 6948148), (152, 6765302), (296, 3474074), (304, 3382651), (592, 1737037), (703, 1462768), (1406, 731384), (2812, 365692), (5624, 182846), (11248, 91423)]