28728348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 73871616

約数和(自身を除く): 45143268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2113, 2266, 3399, 4226, 4532, 6339, 6798, 8452, 12678, 13596, 23243, 25356, 46486, 69729, 92972, 139458, 217639, 278916, 435278, 652917, 870556, 1305834, 2394029, 2611668, 4788058, 7182087, 9576116, 14364174, 28728348]

約数ペア:

[(1, 28728348), (2, 14364174), (3, 9576116), (4, 7182087), (6, 4788058), (11, 2611668), (12, 2394029), (22, 1305834), (33, 870556), (44, 652917), (66, 435278), (103, 278916), (132, 217639), (206, 139458), (309, 92972), (412, 69729), (618, 46486), (1133, 25356), (1236, 23243), (2113, 13596), (2266, 12678), (3399, 8452), (4226, 6798), (4532, 6339)]