4213744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 8749440

約数和(自身を除く): 4535696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 167, 304, 332, 334, 664, 668, 1328, 1336, 1577, 2672, 3154, 3173, 6308, 6346, 12616, 12692, 13861, 25232, 25384, 27722, 50768, 55444, 110888, 221776, 263359, 526718, 1053436, 2106872, 4213744]

約数ペア:

[(1, 4213744), (2, 2106872), (4, 1053436), (8, 526718), (16, 263359), (19, 221776), (38, 110888), (76, 55444), (83, 50768), (152, 27722), (166, 25384), (167, 25232), (304, 13861), (332, 12692), (334, 12616), (664, 6346), (668, 6308), (1328, 3173), (1336, 3154), (1577, 2672)]