212978402

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167173}}^1$

素因数の和:167202

約数の個数: 24

約数和(自身を含む): 400214556

約数和(自身を除く): 187236154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 167173, 334346, 1170211, 2173249, 2340422, 4346498, 8191477, 15212743, 16382954, 30425486, 106489201, 212978402]

約数ペア:

[(1, 212978402), (2, 106489201), (7, 30425486), (13, 16382954), (14, 15212743), (26, 8191477), (49, 4346498), (91, 2340422), (98, 2173249), (182, 1170211), (637, 334346), (1274, 167173)]