28483916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 53833920

約数和(自身を除く): 25350004

約数列:

[1, 2, 4, 29, 31, 58, 62, 89, 116, 124, 178, 356, 899, 1798, 2581, 2759, 3596, 5162, 5518, 7921, 10324, 11036, 15842, 31684, 80011, 160022, 229709, 245551, 320044, 459418, 491102, 918836, 982204, 7120979, 14241958, 28483916]

約数ペア:

[(1, 28483916), (2, 14241958), (4, 7120979), (29, 982204), (31, 918836), (58, 491102), (62, 459418), (89, 320044), (116, 245551), (124, 229709), (178, 160022), (356, 80011), (899, 31684), (1798, 15842), (2581, 11036), (2759, 10324), (3596, 7921), (5162, 5518)]