21293466

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 22943334

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 239, 478, 479, 717, 958, 1434, 1437, 2874, 7409, 14818, 14849, 22227, 29698, 44454, 44547, 89094, 114481, 228962, 343443, 686886, 3548911, 7097822, 10646733, 21293466]

約数ペア:

[(1, 21293466), (2, 10646733), (3, 7097822), (6, 3548911), (31, 686886), (62, 343443), (93, 228962), (186, 114481), (239, 89094), (478, 44547), (479, 44454), (717, 29698), (958, 22227), (1434, 14849), (1437, 14818), (2874, 7409)]