214947986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 364732416

約数和(自身を除く): 149784430

約数列:

[1, 2, 11, 22, 31, 62, 271, 341, 542, 682, 1163, 2326, 2981, 5962, 8401, 12793, 16802, 25586, 36053, 72106, 92411, 184822, 315173, 396583, 630346, 793166, 3466903, 6933806, 9770363, 19540726, 107473993, 214947986]

約数ペア:

[(1, 214947986), (2, 107473993), (11, 19540726), (22, 9770363), (31, 6933806), (62, 3466903), (271, 793166), (341, 630346), (542, 396583), (682, 315173), (1163, 184822), (2326, 92411), (2981, 72106), (5962, 36053), (8401, 25586), (12793, 16802)]