4951216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 10311840

約数和(自身を除く): 5360624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 167, 218, 272, 334, 436, 668, 872, 1336, 1744, 1853, 2672, 2839, 3706, 5678, 7412, 11356, 14824, 18203, 22712, 29648, 36406, 45424, 72812, 145624, 291248, 309451, 618902, 1237804, 2475608, 4951216]

約数ペア:

[(1, 4951216), (2, 2475608), (4, 1237804), (8, 618902), (16, 309451), (17, 291248), (34, 145624), (68, 72812), (109, 45424), (136, 36406), (167, 29648), (218, 22712), (272, 18203), (334, 14824), (436, 11356), (668, 7412), (872, 5678), (1336, 3706), (1744, 2839), (1853, 2672)]