4939168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 10838016

約数和(自身を除く): 5898848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 383, 403, 416, 496, 766, 806, 992, 1532, 1612, 3064, 3224, 4979, 6128, 6448, 9958, 11873, 12256, 12896, 19916, 23746, 39832, 47492, 79664, 94984, 154349, 159328, 189968, 308698, 379936, 617396, 1234792, 2469584, 4939168]

約数ペア:

[(1, 4939168), (2, 2469584), (4, 1234792), (8, 617396), (13, 379936), (16, 308698), (26, 189968), (31, 159328), (32, 154349), (52, 94984), (62, 79664), (104, 47492), (124, 39832), (208, 23746), (248, 19916), (383, 12896), (403, 12256), (416, 11873), (496, 9958), (766, 6448), (806, 6128), (992, 4979), (1532, 3224), (1612, 3064)]