28328012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 53986800

約数和(自身を除く): 25658788

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 12853, 25706, 51412, 244207, 372737, 488414, 745474, 976828, 1490948, 7082003, 14164006, 28328012]

約数ペア:

[(1, 28328012), (2, 14164006), (4, 7082003), (19, 1490948), (29, 976828), (38, 745474), (58, 488414), (76, 372737), (116, 244207), (551, 51412), (1102, 25706), (2204, 12853)]