2498048

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 6187104

約数和(自身を除く): 3689056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 128, 136, 164, 224, 238, 256, 272, 287, 328, 448, 476, 512, 544, 574, 656, 697, 896, 952, 1088, 1148, 1312, 1394, 1792, 1904, 2176, 2296, 2624, 2788, 3584, 3808, 4352, 4592, 4879, 5248, 5576, 7616, 8704, 9184, 9758, 10496, 11152, 15232, 18368, 19516, 20992, 22304, 30464, 36736, 39032, 44608, 60928, 73472, 78064, 89216, 146944, 156128, 178432, 312256, 356864, 624512, 1249024, 2498048]

約数ペア:

[(1, 2498048), (2, 1249024), (4, 624512), (7, 356864), (8, 312256), (14, 178432), (16, 156128), (17, 146944), (28, 89216), (32, 78064), (34, 73472), (41, 60928), (56, 44608), (64, 39032), (68, 36736), (82, 30464), (112, 22304), (119, 20992), (128, 19516), (136, 18368), (164, 15232), (224, 11152), (238, 10496), (256, 9758), (272, 9184), (287, 8704), (328, 7616), (448, 5576), (476, 5248), (512, 4879), (544, 4592), (574, 4352), (656, 3808), (697, 3584), (896, 2788), (952, 2624), (1088, 2296), (1148, 2176), (1312, 1904), (1394, 1792)]