3501728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 7525224

約数和(自身を除く): 4023496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 157, 164, 272, 314, 328, 544, 628, 656, 697, 1256, 1312, 1394, 2512, 2669, 2788, 5024, 5338, 5576, 6437, 10676, 11152, 12874, 21352, 22304, 25748, 42704, 51496, 85408, 102992, 109429, 205984, 218858, 437716, 875432, 1750864, 3501728]

約数ペア:

[(1, 3501728), (2, 1750864), (4, 875432), (8, 437716), (16, 218858), (17, 205984), (32, 109429), (34, 102992), (41, 85408), (68, 51496), (82, 42704), (136, 25748), (157, 22304), (164, 21352), (272, 12874), (314, 11152), (328, 10676), (544, 6437), (628, 5576), (656, 5338), (697, 5024), (1256, 2788), (1312, 2669), (1394, 2512)]