388074722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{32573}}^1$

素因数の和:32642

約数の個数: 32

約数和(自身を含む): 712979712

約数和(自身を除く): 324904990

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 32573, 65146, 228011, 456022, 749179, 1205201, 1498358, 2410402, 5244253, 8436407, 10488506, 16872814, 27719623, 55439246, 194037361, 388074722]

約数ペア:

[(1, 388074722), (2, 194037361), (7, 55439246), (14, 27719623), (23, 16872814), (37, 10488506), (46, 8436407), (74, 5244253), (161, 2410402), (259, 1498358), (322, 1205201), (518, 749179), (851, 456022), (1702, 228011), (5957, 65146), (11914, 32573)]