879911812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28729}}^1$

素因数の和:28796

約数の個数: 48

約数和(自身を含む): 1801945600

約数和(自身を除く): 922033788

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 15314, 28729, 30628, 57458, 114916, 373477, 545851, 746954, 890599, 1091702, 1493908, 1781198, 2183404, 3562396, 7096063, 11577787, 14192126, 16921381, 23155574, 28384252, 33842762, 46311148, 67685524, 219977953, 439955906, 879911812]

約数ペア:

[(1, 879911812), (2, 439955906), (4, 219977953), (13, 67685524), (19, 46311148), (26, 33842762), (31, 28384252), (38, 23155574), (52, 16921381), (62, 14192126), (76, 11577787), (124, 7096063), (247, 3562396), (403, 2183404), (494, 1781198), (589, 1493908), (806, 1091702), (988, 890599), (1178, 746954), (1612, 545851), (2356, 373477), (7657, 114916), (15314, 57458), (28729, 30628)]