1994687556

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{66463}}^1$

素因数の和:66572

約数の個数: 48

約数和(自身を含む): 4846023168

約数和(自身を除く): 2851335612

約数列:

[1, 2, 3, 4, 6, 12, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 492, 732, 2501, 5002, 7503, 10004, 15006, 30012, 66463, 132926, 199389, 265852, 398778, 797556, 2724983, 4054243, 5449966, 8108486, 8174949, 10899932, 12162729, 16216972, 16349898, 24325458, 32699796, 48650916, 166223963, 332447926, 498671889, 664895852, 997343778, 1994687556]

約数ペア:

[(1, 1994687556), (2, 997343778), (3, 664895852), (4, 498671889), (6, 332447926), (12, 166223963), (41, 48650916), (61, 32699796), (82, 24325458), (122, 16349898), (123, 16216972), (164, 12162729), (183, 10899932), (244, 8174949), (246, 8108486), (366, 5449966), (492, 4054243), (732, 2724983), (2501, 797556), (5002, 398778), (7503, 265852), (10004, 199389), (15006, 132926), (30012, 66463)]