2123643028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 4048761024

約数和(自身を除く): 1925117996

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 307, 548, 614, 971, 1228, 1781, 1942, 3562, 3884, 3991, 7124, 7982, 12623, 15964, 25246, 42059, 50492, 84118, 133027, 168236, 266054, 298097, 532108, 546767, 596194, 1093534, 1192388, 1729351, 2187068, 3458702, 3875261, 6917404, 7750522, 15501044, 40839289, 81678578, 163357156, 530910757, 1061821514, 2123643028]

約数ペア:

[(1, 2123643028), (2, 1061821514), (4, 530910757), (13, 163357156), (26, 81678578), (52, 40839289), (137, 15501044), (274, 7750522), (307, 6917404), (548, 3875261), (614, 3458702), (971, 2187068), (1228, 1729351), (1781, 1192388), (1942, 1093534), (3562, 596194), (3884, 546767), (3991, 532108), (7124, 298097), (7982, 266054), (12623, 168236), (15964, 133027), (25246, 84118), (42059, 50492)]