4078382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 7755264

約数和(自身を除く): 3676882

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 373, 497, 746, 781, 994, 1562, 2611, 4103, 5222, 5467, 8206, 10934, 26483, 28721, 52966, 57442, 185381, 291313, 370762, 582626, 2039191, 4078382]

約数ペア:

[(1, 4078382), (2, 2039191), (7, 582626), (11, 370762), (14, 291313), (22, 185381), (71, 57442), (77, 52966), (142, 28721), (154, 26483), (373, 10934), (497, 8206), (746, 5467), (781, 5222), (994, 4103), (1562, 2611)]