2291484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 5928608

約数和(自身を除く): 3637124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 397, 444, 481, 794, 962, 1191, 1443, 1588, 1924, 2382, 2886, 4764, 5161, 5772, 10322, 14689, 15483, 20644, 29378, 30966, 44067, 58756, 61932, 88134, 176268, 190957, 381914, 572871, 763828, 1145742, 2291484]

約数ペア:

[(1, 2291484), (2, 1145742), (3, 763828), (4, 572871), (6, 381914), (12, 190957), (13, 176268), (26, 88134), (37, 61932), (39, 58756), (52, 44067), (74, 30966), (78, 29378), (111, 20644), (148, 15483), (156, 14689), (222, 10322), (397, 5772), (444, 5161), (481, 4764), (794, 2886), (962, 2382), (1191, 1924), (1443, 1588)]