28361904

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{8819}}^1$

素因数の和:8897

約数の個数: 40

約数和(自身を含む): 74370240

約数和(自身を除く): 46008336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 8819, 17638, 26457, 35276, 52914, 70552, 105828, 141104, 211656, 423312, 590873, 1181746, 1772619, 2363492, 3545238, 4726984, 7090476, 9453968, 14180952, 28361904]

約数ペア:

[(1, 28361904), (2, 14180952), (3, 9453968), (4, 7090476), (6, 4726984), (8, 3545238), (12, 2363492), (16, 1772619), (24, 1181746), (48, 590873), (67, 423312), (134, 211656), (201, 141104), (268, 105828), (402, 70552), (536, 52914), (804, 35276), (1072, 26457), (1608, 17638), (3216, 8819)]