2220608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 5056632

約数和(自身を除く): 2836024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 157, 208, 221, 272, 314, 416, 442, 544, 628, 832, 884, 1088, 1256, 1768, 2041, 2512, 2669, 3536, 4082, 5024, 5338, 7072, 8164, 10048, 10676, 14144, 16328, 21352, 32656, 34697, 42704, 65312, 69394, 85408, 130624, 138788, 170816, 277576, 555152, 1110304, 2220608]

約数ペア:

[(1, 2220608), (2, 1110304), (4, 555152), (8, 277576), (13, 170816), (16, 138788), (17, 130624), (26, 85408), (32, 69394), (34, 65312), (52, 42704), (64, 34697), (68, 32656), (104, 21352), (136, 16328), (157, 14144), (208, 10676), (221, 10048), (272, 8164), (314, 7072), (416, 5338), (442, 5024), (544, 4082), (628, 3536), (832, 2669), (884, 2512), (1088, 2041), (1256, 1768)]