2193451316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{124543}}^1$

素因数の和:124608

約数の個数: 48

約数和(自身を含む): 4770533376

約数和(自身を除く): 2577082060

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 124543, 249086, 498172, 871801, 1743602, 2117231, 3487204, 4234462, 4608091, 8468924, 9216182, 14820617, 18432364, 29641234, 32256637, 59282468, 64513274, 78337547, 129026548, 156675094, 313350188, 548362829, 1096725658, 2193451316]

約数ペア:

[(1, 2193451316), (2, 1096725658), (4, 548362829), (7, 313350188), (14, 156675094), (17, 129026548), (28, 78337547), (34, 64513274), (37, 59282468), (68, 32256637), (74, 29641234), (119, 18432364), (148, 14820617), (238, 9216182), (259, 8468924), (476, 4608091), (518, 4234462), (629, 3487204), (1036, 2117231), (1258, 1743602), (2516, 871801), (4403, 498172), (8806, 249086), (17612, 124543)]