2161523236

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4733}}^1$

素因数の和:4924

約数の個数: 48

約数和(自身を含む): 4071997440

約数和(自身を除く): 1910474204

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 127, 254, 508, 899, 1798, 3596, 3683, 3937, 4733, 7366, 7874, 9466, 14732, 15748, 18932, 114173, 137257, 146723, 228346, 274514, 293446, 456692, 549028, 586892, 601091, 1202182, 2404364, 4254967, 8509934, 17019868, 17431639, 18633821, 34863278, 37267642, 69726556, 74535284, 540380809, 1080761618, 2161523236]

約数ペア:

[(1, 2161523236), (2, 1080761618), (4, 540380809), (29, 74535284), (31, 69726556), (58, 37267642), (62, 34863278), (116, 18633821), (124, 17431639), (127, 17019868), (254, 8509934), (508, 4254967), (899, 2404364), (1798, 1202182), (3596, 601091), (3683, 586892), (3937, 549028), (4733, 456692), (7366, 293446), (7874, 274514), (9466, 228346), (14732, 146723), (15748, 137257), (18932, 114173)]