1213876874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{3371}}^1$

素因数の和:3503

約数の個数: 48

約数和(自身を含む): 2236040640

約数和(自身を除く): 1022163766

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 289, 578, 623, 1246, 1513, 2023, 3026, 3371, 4046, 6742, 10591, 21182, 23597, 25721, 47194, 51442, 57307, 114614, 180047, 300019, 360094, 401149, 600038, 802298, 974219, 1948438, 2100133, 4200266, 5100323, 6819533, 10200646, 13639066, 35702261, 71404522, 86705491, 173410982, 606938437, 1213876874]

約数ペア:

[(1, 1213876874), (2, 606938437), (7, 173410982), (14, 86705491), (17, 71404522), (34, 35702261), (89, 13639066), (119, 10200646), (178, 6819533), (238, 5100323), (289, 4200266), (578, 2100133), (623, 1948438), (1246, 974219), (1513, 802298), (2023, 600038), (3026, 401149), (3371, 360094), (4046, 300019), (6742, 180047), (10591, 114614), (21182, 57307), (23597, 51442), (25721, 47194)]