1917366584

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{646013}}^1$

素因数の和:646079

約数の個数: 32

約数和(自身を含む): 4186170720

約数和(自身を除く): 2268804136

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 646013, 1292026, 2584052, 4522091, 5168104, 9044182, 18088364, 34238689, 36176728, 68477378, 136954756, 239670823, 273909512, 479341646, 958683292, 1917366584]

約数ペア:

[(1, 1917366584), (2, 958683292), (4, 479341646), (7, 273909512), (8, 239670823), (14, 136954756), (28, 68477378), (53, 36176728), (56, 34238689), (106, 18088364), (212, 9044182), (371, 5168104), (424, 4522091), (742, 2584052), (1484, 1292026), (2968, 646013)]