38398458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 90107424

約数和(自身を除く): 51708966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 997, 1834, 1994, 2751, 2991, 5502, 5982, 6419, 6979, 12838, 13958, 19257, 20937, 38514, 41874, 48853, 97706, 130607, 146559, 261214, 293118, 391821, 783642, 914249, 1828498, 2742747, 5485494, 6399743, 12799486, 19199229, 38398458]

約数ペア:

[(1, 38398458), (2, 19199229), (3, 12799486), (6, 6399743), (7, 5485494), (14, 2742747), (21, 1828498), (42, 914249), (49, 783642), (98, 391821), (131, 293118), (147, 261214), (262, 146559), (294, 130607), (393, 97706), (786, 48853), (917, 41874), (997, 38514), (1834, 20937), (1994, 19257), (2751, 13958), (2991, 12838), (5502, 6979), (5982, 6419)]