7847772

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 18998784

約数和(自身を除く): 11151012

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 151, 183, 213, 244, 284, 302, 366, 426, 453, 604, 732, 852, 906, 1812, 4331, 8662, 9211, 10721, 12993, 17324, 18422, 21442, 25986, 27633, 32163, 36844, 42884, 51972, 55266, 64326, 110532, 128652, 653981, 1307962, 1961943, 2615924, 3923886, 7847772]

約数ペア:

[(1, 7847772), (2, 3923886), (3, 2615924), (4, 1961943), (6, 1307962), (12, 653981), (61, 128652), (71, 110532), (122, 64326), (142, 55266), (151, 51972), (183, 42884), (213, 36844), (244, 32163), (284, 27633), (302, 25986), (366, 21442), (426, 18422), (453, 17324), (604, 12993), (732, 10721), (852, 9211), (906, 8662), (1812, 4331)]