2641504

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 5630688

約数和(自身を除く): 2989184

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 97, 148, 184, 194, 296, 368, 388, 592, 736, 776, 851, 1184, 1552, 1702, 2231, 3104, 3404, 3589, 4462, 6808, 7178, 8924, 13616, 14356, 17848, 27232, 28712, 35696, 57424, 71392, 82547, 114848, 165094, 330188, 660376, 1320752, 2641504]

約数ペア:

[(1, 2641504), (2, 1320752), (4, 660376), (8, 330188), (16, 165094), (23, 114848), (32, 82547), (37, 71392), (46, 57424), (74, 35696), (92, 28712), (97, 27232), (148, 17848), (184, 14356), (194, 13616), (296, 8924), (368, 7178), (388, 6808), (592, 4462), (736, 3589), (776, 3404), (851, 3104), (1184, 2231), (1552, 1702)]