42287476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 92800512

約数和(自身を除く): 50513036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 308, 502, 547, 1004, 1094, 1757, 2188, 2761, 3514, 3829, 5522, 6017, 7028, 7658, 11044, 12034, 15316, 19327, 24068, 38654, 42119, 77308, 84238, 137297, 168476, 274594, 549188, 961079, 1510267, 1922158, 3020534, 3844316, 6041068, 10571869, 21143738, 42287476]

約数ペア:

[(1, 42287476), (2, 21143738), (4, 10571869), (7, 6041068), (11, 3844316), (14, 3020534), (22, 1922158), (28, 1510267), (44, 961079), (77, 549188), (154, 274594), (251, 168476), (308, 137297), (502, 84238), (547, 77308), (1004, 42119), (1094, 38654), (1757, 24068), (2188, 19327), (2761, 15316), (3514, 12034), (3829, 11044), (5522, 7658), (6017, 7028)]