4047208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8642340

約数和(自身を除く): 4595132

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 113, 121, 148, 226, 242, 296, 407, 452, 484, 814, 904, 968, 1243, 1628, 2486, 3256, 4181, 4477, 4972, 8362, 8954, 9944, 13673, 16724, 17908, 27346, 33448, 35816, 45991, 54692, 91982, 109384, 183964, 367928, 505901, 1011802, 2023604, 4047208]

約数ペア:

[(1, 4047208), (2, 2023604), (4, 1011802), (8, 505901), (11, 367928), (22, 183964), (37, 109384), (44, 91982), (74, 54692), (88, 45991), (113, 35816), (121, 33448), (148, 27346), (226, 17908), (242, 16724), (296, 13673), (407, 9944), (452, 8954), (484, 8362), (814, 4972), (904, 4477), (968, 4181), (1243, 3256), (1628, 2486)]