1931565244

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{16879}}^1$

素因数の和:17018

約数の個数: 48

約数和(自身を含む): 3985300480

約数和(自身を除く): 2053735236

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 854, 938, 1708, 1876, 4087, 8174, 16348, 16879, 28609, 33758, 57218, 67516, 114436, 118153, 236306, 472612, 1029619, 1130893, 2059238, 2261786, 4118476, 4523572, 7207333, 7916251, 14414666, 15832502, 28829332, 31665004, 68984473, 137968946, 275937892, 482891311, 965782622, 1931565244]

約数ペア:

[(1, 1931565244), (2, 965782622), (4, 482891311), (7, 275937892), (14, 137968946), (28, 68984473), (61, 31665004), (67, 28829332), (122, 15832502), (134, 14414666), (244, 7916251), (268, 7207333), (427, 4523572), (469, 4118476), (854, 2261786), (938, 2059238), (1708, 1130893), (1876, 1029619), (4087, 472612), (8174, 236306), (16348, 118153), (16879, 114436), (28609, 67516), (33758, 57218)]