5386458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 8299302

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 131, 154, 178, 231, 262, 267, 393, 462, 534, 623, 786, 917, 979, 1246, 1441, 1834, 1869, 1958, 2751, 2882, 2937, 3738, 4323, 5502, 5874, 6853, 8646, 10087, 11659, 13706, 20174, 20559, 23318, 30261, 34977, 41118, 60522, 69954, 81613, 128249, 163226, 244839, 256498, 384747, 489678, 769494, 897743, 1795486, 2693229, 5386458]

約数ペア:

[(1, 5386458), (2, 2693229), (3, 1795486), (6, 897743), (7, 769494), (11, 489678), (14, 384747), (21, 256498), (22, 244839), (33, 163226), (42, 128249), (66, 81613), (77, 69954), (89, 60522), (131, 41118), (154, 34977), (178, 30261), (231, 23318), (262, 20559), (267, 20174), (393, 13706), (462, 11659), (534, 10087), (623, 8646), (786, 6853), (917, 5874), (979, 5502), (1246, 4323), (1441, 3738), (1834, 2937), (1869, 2882), (1958, 2751)]