2391424

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 5801760

約数和(自身を除く): 3410336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 157, 224, 238, 272, 314, 448, 476, 544, 628, 896, 952, 1088, 1099, 1256, 1904, 2176, 2198, 2512, 2669, 3808, 4396, 5024, 5338, 7616, 8792, 10048, 10676, 15232, 17584, 18683, 20096, 21352, 35168, 37366, 42704, 70336, 74732, 85408, 140672, 149464, 170816, 298928, 341632, 597856, 1195712, 2391424]

約数ペア:

[(1, 2391424), (2, 1195712), (4, 597856), (7, 341632), (8, 298928), (14, 170816), (16, 149464), (17, 140672), (28, 85408), (32, 74732), (34, 70336), (56, 42704), (64, 37366), (68, 35168), (112, 21352), (119, 20096), (128, 18683), (136, 17584), (157, 15232), (224, 10676), (238, 10048), (272, 8792), (314, 7616), (448, 5338), (476, 5024), (544, 4396), (628, 3808), (896, 2669), (952, 2512), (1088, 2198), (1099, 2176), (1256, 1904)]