4743248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 9689856

約数和(自身を除く): 4946608

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 131, 146, 248, 262, 292, 496, 524, 584, 1048, 1168, 2096, 2263, 4061, 4526, 8122, 9052, 9563, 16244, 18104, 19126, 32488, 36208, 38252, 64976, 76504, 153008, 296453, 592906, 1185812, 2371624, 4743248]

約数ペア:

[(1, 4743248), (2, 2371624), (4, 1185812), (8, 592906), (16, 296453), (31, 153008), (62, 76504), (73, 64976), (124, 38252), (131, 36208), (146, 32488), (248, 19126), (262, 18104), (292, 16244), (496, 9563), (524, 9052), (584, 8122), (1048, 4526), (1168, 4061), (2096, 2263)]