27771996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17434

約数の個数: 48

約数和(自身を含む): 77960960

約数和(自身を除く): 50188964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 17401, 34802, 52203, 69604, 104406, 121807, 208812, 243614, 330619, 365421, 487228, 661238, 730842, 991857, 1322476, 1461684, 1983714, 2314333, 3967428, 4628666, 6942999, 9257332, 13885998, 27771996]

約数ペア:

[(1, 27771996), (2, 13885998), (3, 9257332), (4, 6942999), (6, 4628666), (7, 3967428), (12, 2314333), (14, 1983714), (19, 1461684), (21, 1322476), (28, 991857), (38, 730842), (42, 661238), (57, 487228), (76, 365421), (84, 330619), (114, 243614), (133, 208812), (228, 121807), (266, 104406), (399, 69604), (532, 52203), (798, 34802), (1596, 17401)]