38405388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1913}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 102896640

約数和(自身を除く): 64491252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 1913, 2868, 3346, 3826, 5019, 5739, 6692, 7652, 10038, 11478, 13391, 20076, 22956, 26782, 40173, 53564, 80346, 160692, 457207, 914414, 1371621, 1828828, 2743242, 3200449, 5486484, 6400898, 9601347, 12801796, 19202694, 38405388]

約数ペア:

[(1, 38405388), (2, 19202694), (3, 12801796), (4, 9601347), (6, 6400898), (7, 5486484), (12, 3200449), (14, 2743242), (21, 1828828), (28, 1371621), (42, 914414), (84, 457207), (239, 160692), (478, 80346), (717, 53564), (956, 40173), (1434, 26782), (1673, 22956), (1913, 20076), (2868, 13391), (3346, 11478), (3826, 10038), (5019, 7652), (5739, 6692)]