2861958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 6319872

約数和(自身を除く): 3457914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 421, 618, 842, 1133, 1263, 2266, 2526, 3399, 4631, 6798, 9262, 13893, 27786, 43363, 86726, 130089, 260178, 476993, 953986, 1430979, 2861958]

約数ペア:

[(1, 2861958), (2, 1430979), (3, 953986), (6, 476993), (11, 260178), (22, 130089), (33, 86726), (66, 43363), (103, 27786), (206, 13893), (309, 9262), (421, 6798), (618, 4631), (842, 3399), (1133, 2526), (1263, 2266)]