28508727254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{59887}}^1$

素因数の和:60852

約数の個数: 32

約数和(自身を含む): 50248427520

約数和(自身を除く): 21739700266

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 919, 1838, 6433, 12866, 34003, 59887, 68006, 119774, 238021, 419209, 476042, 838418, 2215819, 4431638, 15510733, 31021466, 55036153, 110072306, 385253071, 770506142, 2036337661, 4072675322, 14254363627, 28508727254]

約数ペア:

[(1, 28508727254), (2, 14254363627), (7, 4072675322), (14, 2036337661), (37, 770506142), (74, 385253071), (259, 110072306), (518, 55036153), (919, 31021466), (1838, 15510733), (6433, 4431638), (12866, 2215819), (34003, 838418), (59887, 476042), (68006, 419209), (119774, 238021)]